Question about 1981 Chevrolet Blazer

Open Question

What is the spark plug gap for a 350 ci chevrolet engine

Engine is backfiring

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

emissionwiz
  • 75807 Answers

SOURCE: spark plug gap chevrolet 1988 1500 v8 5.7 litre

GAP=0.035" source: rockauto.com

Posted on Mar 12, 2009

LEFTY64
  • 69 Answers

SOURCE: 1990 CHEVROLET K1500 350 MISSES AFTER WARM

My first thought for a solution of your problem is plug wires. You have replaced some common problem areas for this situation but the plug wires are the most susceptible for causing a miss after engine is warmed up. Try replacing the spark plug wires and let me know what happens.

Lefty64

Posted on Apr 09, 2009

  • 713 Answers

SOURCE: 1992 Chevrolet Suburban 1500 350 backfiring and headers glowing

You probably have a clogged up exhaust system building backpressure on the engine. Check your mufflers and catalytic convertors if you have them something is restricting the exhaust.

Posted on Sep 08, 2009

ZJLimited
  • 17970 Answers

SOURCE: What is the spark plug gap for a 1977 Chevrolet

VIsit Champion Spark Plugs Catalog.

Good luck.

Posted on Sep 28, 2009

  • 44 Answers

SOURCE: chevrolet trailblazer 2006 engine spark plugs

Platinum (or more precisely-AC Delo Iridium) spark plugs. The six spark plugs are directly under each of the six coils on top of the camshaft cover. The air intake needs to be removed, then each of the 10mm bolts for the individual coils. The coils can then be removed and the spark plugs accessed.

Posted on Oct 02, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Plug gap for autolite 25 on 1990 350 chevrolet


Gap the plugs at .035 for 90 chevy 350 ci.

Jul 26, 2017 | Chevrolet Cars & Trucks

1 Answer

SPARK PLUG GAP


Since about 1985 or so, almost all spark plugs are factory pre-set for the application.
That means, if you buy spark plugs new for a 1988 Chevrolet Caprice Classic 350 V-8 engine, they will come in the box pre-set to about .035, which is the proper gap. ( I do not have these numbers memorized).
About the only time you would change the factory setting is if you were racing or something, and if so, you'd not be asking this question.
God bless your efforts.

Sep 04, 2015 | Cars & Trucks

1 Answer

Spark plug gap


the spark plug gap for gmc sierra with the 350 ci 5.7 is 0.35 Im not sure what it is for the other motors but if you have a 350 in a 1993 sierra its 0.35 I know this is correct because its on the sticker under my hood and im changing my oil right now so I just read it about 20 seconds ago....

Jul 31, 2013 | 1993 GMC Sierra

1 Answer

I have a 350 chevy engine using a mallory unilite distributor what is the spark plug gap for champion platinum plugs number 3025 the engine is 1978


Without any more information than this I have to say it should be between 32 and 35 thousands. I don't have the info from the ignition system that your using, Have you checked the manufactures suggestions. Unless this is a super spark ignition then the gap I quoted should work.

Mar 20, 2011 | Chevrolet Classic Cars & Trucks

1 Answer

350 tbi backfires under acceleration. Smokes. Third spark plug from front of engine on passengers side wet with gas and oil.


Get a compression check of all cylinders. Sounds like an oil control problem (valve guide seals or worn piston rings. A complete tune up might help some and you might try a hotter heat range on the spark plugs.

Mar 14, 2011 | Chevrolet 1500 Cars & Trucks

2 Answers

What is the spark plug gap for a 1977 Chevrolet 396 ci Pick Up?


ACDELCO Part # R44T {Standard Plug #05613867, 19157988, 5613867}
SPARK PLUG .045 GAP; HEAVY DUTY

Sep 28, 2009 | Chevrolet 1500 Cars & Trucks

2 Answers

Looking for the spark plug gap specs for a 1979 Ford van


MOTORCRAFT Part # SP420 {#BSF42C, BSF42CF4}
.044" Gap
this gap has been he same for years, who told u 0.26"?

Sep 18, 2009 | Ford Econoline Cars & Trucks

1 Answer

1992 Chevrolet Suburban 1500 350 backfiring and headers glowing


You probably have a clogged up exhaust system building backpressure on the engine. Check your mufflers and catalytic convertors if you have them something is restricting the exhaust.

Sep 08, 2009 | Chevrolet Suburban 1500 Cars & Trucks

1 Answer

Backfiring on acceleration of a 2002 GMC with 6.0 Engine


Backfires are usually caused by a lack of fuel...change the fuel filter. Also very old spark plugs (or plugs gapped to wide ) will cause this problem.

Jun 13, 2009 | 2002 Chevrolet Silverado

1 Answer

78 chevrolet that we just changed the spark plugs and now backfires


did you check the gap on the plugs prior to installation and does it run a little sluggish, you may have crossed two spark plug wires.

Aug 09, 2008 | 1983 Chevrolet Silverado

Not finding what you are looking for?
1981 Chevrolet Blazer Logo

Related Topics:

36 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

75807 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22133 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8172 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...