I have 02 sileverado all new coil packs plugs wires and the check engine light still blinks they say misfire but truck runs smooth a little rough idling sometimes but not much replaced the 02 cenor

Asked by Sep 12, 2016 at 10:19 AM about the 2002 Chevrolet Silverado 1500

Question type: Maintenance & Repair

1 Answer

10,645

" little rough idling sometimes" I call this a misfire! buy a code reader read the codes and be sure. If you know how check the fuel pressure in PSI

Your Answer

Add photo

Related Questions

  • 2006 GMC Sierra with the 4.3. No power, had to be towed, only code is 0300 random misfire. 1 answer

    I was going down the interstate at about 72 mph and all was well. Then the truck started loosing power. By the time I got it off the interstate (about 1 mile) Foot to the floor, doing about 15 mph. ...

    2006 Chevrolet Silverado 1500 Work Truck 4WD

    -

    Maintenance & Repair

  • What would cause no power - only code is 0300? 2 answers

    I was going down the interstate at about 72 mph and all was well. Then the truck started loosing power. By the time I got it off the interstate (about 1 mile) Foot to the floor, doing about 15 mph. ...

    2006 Chevrolet Silverado 1500 Work Truck 4WD

    -

    Maintenance & Repair

  • engine light comes on while going at an uphill pull and loses power 1 answer

    I have a 2002 Chevy Silverado 1500 pick up and the engine light comes on while driving uphill and loses power , have changed senors and wiring and spark plugs, any solutions on what else could be wron...

    Chevrolet Silverado 1500

    -

    Maintenance & Repair

  • Silverado engine shut off issue 1 answer

    I have a 2011 silverado flex fuel. I go to turn off ignition and only electrical inside truck shuts down and engine stays running when brake pedal is pressed. Without my foot on brake pedal. Truck...

    2011 Chevrolet Silverado 1500 LT Ext. Cab

    -

    Maintenance & Repair

  • 1500 96 4.8 eng idles fast 3 answers

    i have replaced idle air c, manifold af, ect, cool temp senor, vss, egr, throtles position s, does not show a code idle speed 1300 to 1800 rpm! need help?

    1999 Chevrolet Silverado 1500 STD Standard Cab LB

    -

    Maintenance & Repair

Search Chevrolet Silverado 1500 Questions

Chevrolet Silverado 1500 Experts

#1 John Carson
John Carson
Reputation 1,650
#2 Silverado_owner_2006
Silverado_owner_2006
Reputation 1,440
#3 tenspeed
tenspeed
Reputation 1,350
View All

Related Models For Sale

Used GMC Sierra 1500
1,161 Great Deals out of 57,708 listings starting at $2,495
Used Ford F-150
3,401 Great Deals out of 204,734 listings starting at $1,273
Used Dodge Ram 1500
542 Great Deals out of 12,910 listings starting at $1,200
Used Chevrolet Silverado 2500HD
429 Great Deals out of 28,733 listings starting at $2,900
Used Toyota Tundra
679 Great Deals out of 28,080 listings starting at $1,599
Used Chevrolet Tahoe
1,079 Great Deals out of 31,857 listings starting at $1,495
Used Toyota Tacoma
764 Great Deals out of 33,091 listings starting at $1,900
Used Ford F-250 Super Duty
475 Great Deals out of 42,592 listings starting at $2,850
Used Chevrolet Camaro
646 Great Deals out of 39,347 listings starting at $2,995
Used Chevrolet Silverado 1500HD
14 Great Deals out of 283 listings starting at $4,700
Used Chevrolet Silverado 2500
8 Great Deals out of 253 listings starting at $4,500
Used GMC Sierra 2500HD
145 Great Deals out of 13,582 listings starting at $1,500
Used Dodge Ram 2500
184 Great Deals out of 5,617 listings starting at $2,395

Used Cars For Sale

2017 Chevrolet Silverado 1500 For Sale
29 Great Deals out of 78,472 listings starting at $19,398
2016 Chevrolet Silverado 1500 For Sale
343 Great Deals out of 17,601 listings starting at $18,657
2015 Chevrolet Silverado 1500 For Sale
346 Great Deals out of 7,622 listings starting at $16,000
2014 Chevrolet Silverado 1500 For Sale
466 Great Deals out of 11,038 listings starting at $10,990
2013 Chevrolet Silverado 1500 For Sale
279 Great Deals out of 6,544 listings starting at $9,950