Chevy cruze spark plug gap

213 posts · Joined 2013. #9 · Jun 17, 2014. I just have the reg trifecta tune, I had to bring my gap down to .025 cause I had a lot of issues when boost kicked in. 2012 Cruze Eco 6MT. Performance Mods - Trifecta Prem. Tune, K&N typhoon Intake, dry filter, 42lbs Injectors, BNR cat-less down pipe, ZZP cat-less midpipe, muffler delete with side ...

Chevy cruze spark plug gap. Ha, I can remember when AC Delco manufactured spark plugs, try the lowest bidder today. Been running my Cruze at a 25 mil gap (mil = 0.001 inches), but does take a bit of reforming as the ground electrode has to be perpendicular to the center electrode. This takes some skill.

At AutoZone, we have the best selection of spark plugs for a 2018 Chevrolet Cruze, and we carry the top brands at the right price. ... Laser Iridium spark plug. Gap 0 ...

Spark Plug Gap Tool / Feeler Gauge. Spark Plug Hole Thread Chaser. Spark Plug Socket. Spark Plug Wire. Spark Plug Wire / Boot Puller. ... Related Parts. CHEVROLET > 2012 > CRUZE > 1.4L L4 Turbocharged > Ignition > Spark Plug. Price: Pack: Total: Alternate: No parts for vehicles in selected markets. Copper / Nickel . AUTOLITE 3922 …The tools needed for this procedure include a Torx T-30 star bit screwdriver, a 5/8" spark plug socket, a 6" extension bar, a ratcheting wrench, spark plug gap gauge, dielectric grease and anti-seize lubricant (optional).Nov 14, 2010 · gap plug spark. Jump to Latest Follow 21 - 26 of 26 Posts. 1 2. 70AARCUDA · Premium Member ... • 2011 Chevrolet Cruze LTZ 1.4LT 6A • 2009 Pontiac Vibe 1.8L/SFI 4A The most common signs of bad spark plugs in Chevy Cruze are poor acceleration or hesitation, rough idle, engine misfires, poor fuel economy, check engine …phantomknight321. 153 posts · Joined 2013. #27 · Mar 5, 2013. Well ive had good results with my plugs gapped to .035, but i know in the end im going to end up re-gapping to .028 for tuning purposes. Its something thats worth a shot for any untuned cars though, im pleased with the results! Past: 2012 Cruze LT Auto.

May 16, 2023 · This is a great option for any 2012 Chevrolet Cruze: ACDelco Gold 19 RAPIDFIRE Spark Plug For any 2012 Chevrolet Cruze, you can use ACDELCO 19 spark plugs. These will be an exact fit and will match the required specifications of your engine. As this 2012 Chevrolet Cruze features a 4 cylinder engine, ensure you purchase 4 spark plugs. toxaris said: 2011 Cruze 1.8 l AT. Spark plugs gaps from left to right: 0.024, 0.025, 0.026, and 0.024. Re-gapped all at 0.029. There is definitely some improvement in better power especially at low rpm and it appears better mileage (I get slightly lower averages on the same route in the same traffic conditions).Mar 3, 2013 · phantomknight321. 153 posts · Joined 2013. #27 · Mar 5, 2013. Well ive had good results with my plugs gapped to .035, but i know in the end im going to end up re-gapping to .028 for tuning purposes. Its something thats worth a shot for any untuned cars though, im pleased with the results! Past: 2012 Cruze LT Auto. 2013 Chevrolet Cruze Spark Plug. Over time your spark plugs begin to wear down, leading to issues with your vehicle's performance. That's why changing your spark plugs is recommended every 20-40,000 miles or about 30,000 miles. Head to your local AutoZone today if you're experiencing rough idling, engine misfiring, or starting trouble.In this video I show you how to correctly replace your spark plugs in a Chevy Cruze 2012 eco 1.4(Same model for 2011-2015), but the procedures are almost ide...OE-Recommended Gap: 0.028"/0.7mm [Wholesaler Closeout-- 30 Day Warranty] (Only 2 Remaining) 004159430326, 12120035747, 25171348, 7700500155, 9171307, 99917010390, 99917022390 AUTOLITE 3922

Holden Spark Gap. This is some insight mainly for those from Australia, but also a recap of the spark plug gap issue of the Chevy's. I have a 2011 Cruze CD, 1.8. After reading about the spark plug gap issues everyone else was having I thought I'd check mine too. Given we have exactly the same engine import it made sense. Sure enough, same …Confirmed - do not change spark plug gap if tuned. Friend of mine who is tuned by Trifecta asked me to regap his plugs for better fuel economy. Plugs on this car are so simple to do, it's not even funny, anyone could change them in 10 minutes. Waited till overnight cold, pulled them and regapped to .033". No issues running without tune.HOW TO video for my new to me 2012 1.4L Turbo Chevrolet Sonic. The procedure in this video will be identical for any 1.4L Turbo Chevy Cruze too. Spark-plugs ...213 posts · Joined 2013. #9 · Jun 17, 2014. I just have the reg trifecta tune, I had to bring my gap down to .025 cause I had a lot of issues when boost kicked in. 2012 Cruze Eco 6MT. Performance Mods - Trifecta Prem. Tune, K&N typhoon Intake, dry filter, 42lbs Injectors, BNR cat-less down pipe, ZZP cat-less midpipe, muffler delete with side ...

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Spark plug gauge (gap gauge); Anti-seize lube; Dielectric grease, etc. Note: Ideally, replace all the ...If you’re an automotive enthusiast or a do-it-yourself mechanic, you’re probably familiar with the importance of spark plugs in maintaining the performance of your vehicle. When it... 10mm socket. 5/8 spark plug socket or deep well. T30AC Delco 41-121 gap .65mmHand tighten plus 3/8-5-8 of a turn. And or also torque to18 ft lbs, but no more! For those who weren't around when we were discussing and discovering the extent of the issues with the 2011 and 2012 Cruze spark plug gaps, here's a chart from 63 cars (252 plugs): ... CruzeTalk.com forum, news, discussions and the best community for owners to discuss all things related to the Chevy Cruze. Show Less . Full Forum Listing ...Nov 28, 2015 · UPDATE: For those that don't want to read through the 2348972347892 pages of this thread, we have found that the following plugs seem to work best in the 1.4-Liter engines: -BKR8EIX-2668 (iridium plugs), expect ~10-15k regaps on these, ~40-50k overall life. -BKR7E-4644 (nickel/copper plugs)... www.cruzetalk.com.

Holden Spark Gap. This is some insight mainly for those from Australia, but also a recap of the spark plug gap issue of the Chevy's. I have a 2011 Cruze CD, 1.8. After reading about the spark plug gap issues everyone else was having I thought I'd check mine too. Given we have exactly the same engine import it made sense. Sure enough, same …gap plug spark. Jump to Latest Follow 21 - 26 of 26 Posts. 1 2. 70AARCUDA · Premium Member ... • 2011 Chevrolet Cruze LTZ 1.4LT 6A • 2009 Pontiac Vibe 1.8L/SFI 4AThe gap setting is different for each vehicle but most are somewhere between 0.028" and .060". Consult the owner's manual or Champion ® catalog to find the ...Jan 18, 2024 · Reference the model year in the table with the corresponding engine to see what is the spark plug gap for your car. Chevy Cruze. Year. Engine. Spark Plug Gap. 2008 - 2013. 1.4L I4. 0.70 mm (0.028 in) 1.8L I4. The spark plug gap for the Cruze 1.8L engine is the same: 0.6 - 0.7 mm. The 2012 and 2013 North American Cruze Owner’s Manual spark plug gap will remain unchanged at 0.7 mm …I have the 2015 cruze 1.4L turbo engine with MSD Ignition coils and a trifecta tune. I’m using NGK iridium spark plugs but I believe it comes incorrect gapped for the tune and the MSD coil pack. The power breaks up a little at 5500+RPM was told I need to set the gap correctly.Spark plug gap. Thread starter tayto; Start date Nov 24, 2013; Status Not open for further replies. T. tayto. Joined Jan 22, 2013 Messages 13 Location ... (Chevy Cruze). Running the gaps a little wider than spec makes a BIG difference in the low RPM drivability of the turbo 1.4L engine on the Cruze. Factory spec is up to 0.028", but we are ...Dec 14, 2019 · UPDATE: For those that don't want to read through the 2348972347892 pages of this thread, we have found that the following plugs seem to work best in the 1.4-Liter engines: -BKR8EIX-2668 (iridium plugs), ~$25, expect ~10-15k regaps on these, ~40-50k overall life. -BKR7E-4644 (nickel/copper plugs), ~$8, expect 15-25K out of these plugs, with a ... 10mm socket. 5/8 spark plug socket or deep well. T30AC Delco 41-121 gap .65mmHand tighten plus 3/8-5-8 of a turn. And or also torque to18 ft lbs, but no more!Jan 18, 2013 · Check plug gap. Anyone who owns the new Cruze need to check your plug gaps. I brought my wifes Cruze into work for no power until boost is really in (no CEL though). Brought into work and hooked up the Tech2. Misfire on all cylinders. Turns out all the plugs were between .020 - .025. It's supposed to be .028 according to GM SI. All data says .035. Only choice is to decrease the spark plug gap. Try to sell capacitive discharge systems to the bean counters. I gapped my Cruze at 25 mils and enjoying both power and economy. Actually very large compared to my two cycle single cylinder engines, chain saw runs at a consistent 6,000 rpm.

If the plugs look bad, consider these: -BKR8EIX-2668 (iridium plugs), ~$25, expect ~10-15k regaps on these, ~40-50k overall life. -BKR7E-4644 (nickel/copper plugs), ~$8, expect 15-25K out of these plugs, with a regap or two required at 5-8k intervals on stock tune. Read Hesitation Gone! for more info on the plugs.

A service bulletin will not be issued. The spark plug gap for the Cruze 1.8L engine is the same: 0.6 - 0.7 mm. The 2012 and 2013 North American Cruze Owner’s Manual spark plug gap will remain unchanged at 0.7 mm as they are already printed. The gap is the same for all North American model Chevrolet Cruze models with the 1.4L and 1.8L engines ...Spark Plug Gap Tool / Feeler Gauge ... Spark Plug Wire Cover. Spark Plug Wire Retainer / Clip ... Intentionally blank: Related Parts. CHEVROLET > 2011 > CRUZE > 1.8L ...Jan 18, 2024 · Reference the model year in the table with the corresponding engine to see what is the spark plug gap for your car. Chevy Cruze. Year. Engine. Spark Plug Gap. 2008 - 2013. 1.4L I4. 0.70 mm (0.028 in) 1.8L I4. Thanks for holding, Juan. The correct spark plug gap for the 2013 Chevrolet Cruze with the L4-1.4L Turbo engine is: 0.028 in. (0.70 mm) Ask Your Own Chevy Question. ty 4 very much exactly what I needed. You're welcome, Juan!The spark plug gap for the Cruze 1.8L engine is the same: 0.6 - 0.7 mm. The 2012 and 2013 North American Cruze Owner’s Manual spark plug gap will remain unchanged at 0.7 mm as they are already printed. The gap is the same for all North American model Chevrolet Cruze models with the 1.4L and 1.8L engines regardless of model year.There are two parts to diagnosing bad spark plugs in your Cruze. The first is to identify the misfiring cylinder. The second is to inspect the plug. If it looks ok, follow the diagnostic steps listed below. If it doesn’t look ok, use the chart below to determine why the plug has gone bad.A bigger gap is not better on a turbocharged engine. Unless you're experiencing spark blow out, keep it at 0.028". If you are experiencing spark blowout, try 0.025" - 0.027".Check plug gap. Anyone who owns the new Cruze need to check your plug gaps. I brought my wifes Cruze into work for no power until boost is really in (no CEL though). Brought into work and hooked up the Tech2. Misfire on all cylinders. Turns out all the plugs were between .020 - .025. It's supposed to be .028 according to GM SI. All data says .035.

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or Engine Code LWE; Trans. code M32; Original Equipment; Gap Pre-Set At Factory, Do Not Re-Gap; OE-Recommended Gap: 0.028; 6 speed Manual trans. or LS Model; Engine Code LUW; Trans. code 6T30; Engine VIN H; Tier 2 Federal Emissions (NT7), BIN 4 California Emissions (NU5); Original Equipment; Gap Pre-Set At Factory, Do Not Re-Gap; OE-Recommended ...Confirmed - do not change spark plug gap if tuned. Friend of mine who is tuned by Trifecta asked me to regap his plugs for better fuel economy. Plugs on this car are so simple to do, it's not even funny, anyone could change them in 10 minutes. Waited till overnight cold, pulled them and regapped to .033". No issues running without tune.May 1, 2019 · This is actually sort of common on tuned 1.4Ts. Spark plug gap plays a big role. Taking it down to about .028 should resolve that. And don't be shy about contacting us for assistance if when you need it. We are happy to help wherever we can! Cruze 2016+ LE2: +97WTQ / +51WHP ---- Cruze 1.4T: +51WTQ / +44WHP. Spark Plug Gap Tool / Feeler Gauge ... Vapor Canister Purge Valve / Solenoid. Wiper Blade. Intentionally blank: Intentionally blank: Related Parts. CHEVROLET > 2016 > CRUZE > 1.4L L4 ... No parts for vehicles in selected markets. ACDELCO 41156 GM Original Equipment; Iridium; Pre-Set Gap: 0.054" Info . Cruze Base Model; DI; Original …1 Jun 2020 ... ... the spark plugs on a chevy cruze. ... chevy cruze spark plug. 134 views · 3 years ... Review of the Chinese Rpm Air Gap sbc intake manifold.14 Jul 2010 ... Mine are gapped at .060"...no blow out...get way better MPG's and it idles VERY smooth...vs. the rougher stock ACD's. This gap is on NGK's btw.A short gap maintains a longer spark duration which helps protect against misfiring. It also promotes a better flame front. Changing the gap comes down to a bunch of variables. Cylinder pressure, air:fuel ratio, and plug gap are the main determining factors in creating the spark to start the flame front.Spark Plug RET4WYPBX; Iridium; Gap: .026. 2 Year LIMITED WARRANTY. Seat: Tapered. Thread Size: M12. Heat Range: 4. Show More. Spark plugs are a critical component of the ignition system in your Chevy Cruze and create an electrical arc using power from the coil at the to make a spark to ignite the air-fuel mixture inside the … ….

1st Generation Chevrolet Cruze. Gen1 DIY Tutorial Library. Gen1 Engine/Transmission Tutorials DIY Spark Plug Resistor Bypass (Supersparks) ... The ionized gas becomes a conductor and allows electrons to flow across the gap. Spark plugs usually require voltage of 12,000–25,000 volts or more to 'fire' properly, although it can …Jan 18, 2024 · Reference the model year in the table with the corresponding engine to see what is the spark plug gap for your car. Chevy Cruze. Year. Engine. Spark Plug Gap. 2008 - 2013. 1.4L I4. 0.70 mm (0.028 in) 1.8L I4. Oil appears in the spark plug well when there is a leaking valve cover gasket or when an O-ring weakens or loosens. Each spark plug has an O-ring that prevents oil leaks. When the ...Spark Plug RET4WYPBX; Iridium; Gap: .026. 2 Year LIMITED WARRANTY. Seat: Tapered. Thread Size: M12. Heat Range: 4. Show More. Spark plugs are a critical component of the ignition system in your Chevy Cruze and create an electrical arc using power from the coil at the to make a spark to ignite the air-fuel mixture inside the …The spark plug gap for the Cruze 1.8L engine is the same: 0.6 - 0.7 mm. The 2012 and 2013 North American Cruze Owner’s Manual spark plug gap will remain unchanged at 0.7 mm as they are already printed. The gap is the same for all North American model Chevrolet Cruze models with the 1.4L and 1.8L engines regardless of model year.2012 Chevrolet Cruze Spark Plug. Over time your spark plugs begin to wear down, leading to issues with your vehicle's performance. That's why changing your spark plugs is recommended every 20-40,000 miles or about 30,000 miles. Head to your local AutoZone today if you're experiencing rough idling, engine misfiring, or starting trouble.Spark plug corrosion! help! So i decided to switch out my spark plugs today. Have to get the $150 part because i tore a boot. when i pulled out the far right park plug and the one next to it i noticed why it was stuck so bad. The far right spark plug is covered in white corrosion.Check plug gap. Anyone who owns the new Cruze need to check your plug gaps. I brought my wifes Cruze into work for no power until boost is really in (no CEL though). Brought into work and hooked up the Tech2. Misfire on all cylinders. Turns out all the plugs were between .020 - .025. It's supposed to be .028 according to GM SI. All data says .035.Buy YOUCANIC Pro Scanner https://www.youcanic.com/scanner/Get Factory Service Repair Manuals & Specs https://www.youcanic.com/manualsAsk Car Questions & Get ... Chevy cruze spark plug gap, Find the best selection of spark plugs for a 2017 Chevrolet Cruze at the right price at AutoZone. Don't wait, get your replacement spark plugs today! ... Pre-Gap Size ... , Reference the model year in the table with the corresponding engine to see what is the spark plug gap for your car. Chevy Cruze. Year. Engine. Spark Plug Gap. 2008 - 2013. 1.4L I4. 0.70 mm (0.028 in) 1.8L I4., Feb 20, 2023 · jblackburn. 18250 posts · Joined 2012. #4 · Feb 21, 2023. It will run fine at .031". As the gaps erode, .035" was where I seemed to have issues on a stock 1.4T. It would stutter around 3500-4000 RPM any time I'd merge. Regap, toss them back in when it occurs. 2016 Cruze Premier RS. Cruze CTRL, Ricat and bibu16v. , Some common problems with the Chevrolet Cruze include the transmission not shifting, the scent of anti-freeze in the car and premature clutch failure. The Chevrolet Cruze model yea..., 2012 Chevy Cruze LT Spark Plug Change and Gapping. BravoAutoTips. 222 subscribers. Subscribed. 485. 81K views 9 years ago. How to change your spark plugs in your 2012 Chevy Cruze..., 17 May 2023 ... VALVE COVER GASKET AND SPARK PLUG/TUNE UP CHEVROLET CRUZE CHEVY SONIC 1.8 VALVE COVER OIL LEAK FIX #mechanic #automotive #chevycruze ..., 1 Year Limited Warranty. Seat: Gasket. Thread Size: 14mm. Hex Size (mm): 16mm. Show More. Spark plugs are a critical component of the ignition system in your Chevy Cruze and create an electrical arc using power from the coil at the to make a spark to ignite the air-fuel mixture inside the combustion chamber., Sep 3, 2013 · Only choice is to decrease the spark plug gap. Try to sell capacitive discharge systems to the bean counters. I gapped my Cruze at 25 mils and enjoying both power and economy. Actually very large compared to my two cycle single cylinder engines, chain saw runs at a consistent 6,000 rpm. , Shop for the best Spark Plugs for your 2016 Chevrolet Cruze Limited, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. ... Spark Plug IFR6Z7G; Carryover Model; Iridium; 97500 ... Gap: 0.027. 1 Year Limited Warranty. Seat: Flat. Thread Size: M14. Heat Range: 6. Hex Size (in): 5/8 Inch. Preset Gap (in): 0 ..., At AutoZone, we have the best selection of spark plugs for a 2015 Chevrolet Cruze, and we carry the top brands at the right price. Over time your spark plugs can wear out and cause issues with the performance of your vehicle. ... Laser Iridium spark plug. Gap 0.027". Quantity per car: 4. Manufacturer Heat Range: 7Reach: 0.75Resistor Type ..., This is actually sort of common on tuned 1.4Ts. Spark plug gap plays a big role. Taking it down to about .028 should resolve that. And don't be shy about contacting us for assistance if when you need it. We are happy to help wherever we can! Cruze 2016+ LE2: +97WTQ / +51WHP ---- Cruze 1.4T: +51WTQ / +44WHP., The spark plug gap is an area of open space between the two electrodes of the spark plug. Proper distance for this gap ensures the plug fires at the right time to prevent fouling a..., How to check or change the spark plugs in a first generation GM Chevy Cruze with replacement part numbers and photo illustrated steps., Find out how to fix a rough running lawn mower engine by adjusting the spark plug gap, cleaning air and fuel filters, and switching to ethanol-free gas. Expert Advice On Improving ..., If you’re a car owner, you may have come across the term “spark plug replacement chart” when it comes to maintaining your vehicle. A spark plug replacement chart is a useful tool t..., 30 Jun 2008 ... The new spark plug, P/N 12571164 with AC Delco P/N 41-985, is gapped to 1.01 mm (0.040 in) when the spark plug is made. Notice: The spark plug ..., Confirmed - do not change spark plug gap if tuned. Friend of mine who is tuned by Trifecta asked me to regap his plugs for better fuel economy. Plugs on this car are so simple to do, it's not even funny, anyone could change them in 10 minutes. Waited till overnight cold, pulled them and regapped to .033". No issues running without tune., I changed my spark plugs this evening. Just bought the car a couple of weeks ago. 2012 LT 1.4 RS with 53,000 miles on it. I put in new NGK-BKR7E-4644 plugs gapped to 0.035". Here are what the old plugs looked like Chevy Cruze Spark Plugs - Imgur. Has anyone seen anything like this before? It looks like the electrode is almost …, 213 posts · Joined 2013. #9 · Jun 17, 2014. I just have the reg trifecta tune, I had to bring my gap down to .025 cause I had a lot of issues when boost kicked in. 2012 Cruze Eco 6MT. Performance Mods - Trifecta Prem. Tune, K&N typhoon Intake, dry filter, 42lbs Injectors, BNR cat-less down pipe, ZZP cat-less midpipe, muffler delete with side ..., 1. Rough Idle. If your Chevy Cruze’s engine idles roughly or feels shaky when at a standstill, it could be a sign of worn-out spark plugs. As spark plugs deteriorate, they may struggle to create a consistent spark, resulting in uneven combustion. This can cause the engine to vibrate or run erratically when idling. 2., Every type of spark plug has its strengths and weaknesses, but the current OEM (made by NGK) plugs are awesome. I have read in the early days of the Cruze the spark plugs were a real issue, but current day the "stock" setup (including gap) is perfect unless your engine is far from stock. 2015 Cruze 1.4L AT., Jul 22, 2016 · CRAKZOR Discussion starter. 61 posts · Joined 2016. #1 · Jul 22, 2016 (Edited) Hello I have an auto trans 2014 1.8 ls and wanted to know if anyone with the same car that adjusted their spark plug gap fixed throttle response lag. Another thing to note, I have A/C on all the time because its hot in texas. right now everything stock except k&n sri. , UPDATE: For those that don't want to read through the 2348972347892 pages of this thread, we have found that the following plugs seem to work best in the 1.4-Liter engines: -BKR8EIX-2668 (iridium plugs), ~$25, expect ~10-15k regaps on these, ~40-50k overall life. -BKR7E-4644 (nickel/copper plugs), ~$8, expect 15-25K out of these …, 4674 posts · Joined 2017. #7 · Apr 11, 2021. Google says they're 45k volts to the plugs. When coil packs first came out, they were 50k volts with .045 to .060 gap. .035 should be an easy gap for them., In this video I show you how to correctly replace your spark plugs in a Chevy Cruze 2012 eco 1.4(Same model for 2011-2015), but the procedures are almost ide..., Apr 8, 2021 · 4674 posts · Joined 2017. #7 · Apr 11, 2021. Google says they're 45k volts to the plugs. When coil packs first came out, they were 50k volts with .045 to .060 gap. .035 should be an easy gap for them. , In most cases your Iridium Power plugs do not need to be gapped. Should you decide to re-gap your Iridium Power plug, use extreme caution as improper gapping may damage or destroy the Iridium center electrode or porcelain center. The spark plug gap straight from Chevrolet service information is .024 to .028 And like whreismylotus stated, be ..., Mar 8, 2014 · My apologies if you already read this tidbit, but somewhere in one of the spark plug threads, IIRC, a conclusion was drawn that part of the reason the plug gap spec. is conservative is that, even considering the better lifespan of the OEM iridium plugs the 1.4L will still wear them down quite a bit by the end of their 60,000 miles replacement ... , Spark plugs screw into the cylinder of your engine and connect to the ignition system. Electricity from the ignition system flows through the plug and creates a spark. This ignites..., May 1, 2019 · This is actually sort of common on tuned 1.4Ts. Spark plug gap plays a big role. Taking it down to about .028 should resolve that. And don't be shy about contacting us for assistance if when you need it. We are happy to help wherever we can! Cruze 2016+ LE2: +97WTQ / +51WHP ---- Cruze 1.4T: +51WTQ / +44WHP. , sjmadden9239e Discussion starter. 9 posts · Joined 2013. #1 ·Mar 19, 2013. Hey quick question, I went to regap my plugs to .035 the other day. When taking the ignition coil off one of the boot plugs that provide spark broke off. Now accleration is really slow and jumpy at times., OE-Recommended Gap: 0.028"/0.7mm [Wholesaler Closeout-- 30 Day Warranty] (Only 2 Remaining) 004159430326, 12120035747, 25171348, 7700500155, 9171307, …, For those who weren't around when we were discussing and discovering the extent of the issues with the 2011 and 2012 Cruze spark plug gaps, here's a chart from 63 cars (252 plugs): ... CruzeTalk.com forum, news, discussions and the best community for owners to discuss all things related to the Chevy Cruze. Show Less . Full Forum Listing ...