Runs rough . Throws p3000 misfire code . Ran great for half a year. Then all of sudden not so good. I took out all plugs , every plug fouled . All injectors read 7.5 ohms is that right.

Asked by Robert Aug 17, 2019 at 06:41 PM about the 2002 Chevrolet Silverado 1500 LS Extended Cab 4WD

Question type: Maintenance & Repair

2002 chevy5.3 throws misfire code . All plugs
were shot after just 6 months . Brand new plugs ,
and , still misfires randomly

750

JimBob2019 answered 5 years ago

getting hot?

Mark helpful

Your Answer:

Runs rough . Throws p3000 misfire code . Ran great for half a year. Then all of sudden not so good. I took out all plugs , every plug fouled . All injectors read 7.5 ohms is that right. 1 Answer

2002 chevy5.3 throws misfire code . All plugs were shot after just 6 months . Brand new plugs , and , still misfires randomly

2002 Chevrolet Silverado 1500 LS Extended Cab 4WD

-

Maintenance & Repair
I have an 03 silverado with a 5.3l vortec. I recently was driving and all of the sudden it started running like crap. It idles rough an excelerates rough. Throws a random misfire code. 17 Answers

My truck throws a random misfire code, a system too lean code, and a intake manifold stuck open code is what I believe it said last. Just replaced plugs and wires. I'm so lost. Can someone please...

2003 Chevrolet Silverado 1500 Extended Cab 4WD

-

Maintenance & Repair
Hi i have a 2001 chevy silverado with a 4.8 engine my problem is that i am getting current to the driver side of the injectors but all four injectors on the passenger side are not. what can it be? 5 Answers

Hi i have a 2001 chevy silverado with a 4.8 engine my problem is that i am getting current to the driver side of the injectors but all four injectors on the passenger side are not. what can it be?

2001 Chevrolet Silverado 1500 Extended Cab 4WD

-

Maintenance & Repair
Why is my steering shaft not meeting up with my steering gear all of a sudden? 2 Answers

My steering gearbox was going bad so I got another one to replace it. Now all of a sudden the steering shaft is attached to steering wheel sits down further than the steering box. For some reason a...

2002 Chevrolet Silverado 1500 LS Extended Cab 4WD

-

Maintenance & Repair
my 2000 silverado 5.3 litre has app 605 autolite spark plugs in it i just bought this truck and all that i have read is that these plugs are not for this vehicle 1 Answer

what are the correct plugs the decal under the hood says gap should be .060

Chevrolet Silverado 1500

-

Maintenance & Repair

Used GMC Sierra 1500

148 Great Deals out of 7,070 listings starting at $3,950

Used Ford F-150

327 Great Deals out of 15,257 listings starting at $3,295

Used Chevrolet Silverado 2500HD

25 Great Deals out of 1,249 listings starting at $9,990

Used Toyota Tundra

41 Great Deals out of 1,168 listings starting at $9,395

Used Dodge RAM 1500

7 Great Deals out of 67 listings starting at $4,000

Used Toyota Tacoma

55 Great Deals out of 1,037 listings starting at $8,708

Used Chevrolet Tahoe

15 Great Deals out of 853 listings starting at $5,995

Used GMC Sierra 2500HD

20 Great Deals out of 1,642 listings starting at $12,900

Used Ford F-250 Super Duty

26 Great Deals out of 1,180 listings starting at $8,995

Used Chevrolet Camaro

22 Great Deals out of 321 listings starting at $10,500

Used GMC Yukon

10 Great Deals out of 836 listings starting at $1,225

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.

Runs rough . Throws p3000 misfire code . Ran great for half a year. Then all of sudden not so good. I took out all plugs , every plug fouled . All injectors read 7.5 ohms is that right.

1 Answer

Your Answer:

Shortcuts

Search Chevrolet Silverado 1500 Questions

CarGurus Experts

Find great deals from top-rated dealers

Related Models For Sale

Runs rough . Throws p3000 misfire code . Ran great for half a year. Then all of sudden not so good. I took out all plugs , every plug fouled . All injectors read 7.5 ohms is that right.

1 Answer

Your Answer:

Related Questions