Truck runs poor

10

Asked by Aug 31, 2016 at 05:23 PM about the 2000 Chevrolet Silverado 1500 LS Long Bed 4WD

Question type: Maintenance & Repair

Several issues but right now, bought a spark check tool at auto zone. All coils
showed orange spark instead of the optimum blueish white. Replaced all 8
coil packs. still runs poor, checked #1 cylinder and still showing orange spark.
Is that the ecm not giving enough juice?

No answers yet

Your Answer

Add photo

Related Questions

  • Poor idling and misfires

    I have a Chevy Silverado 2002 v8 5.3 . Truck runs fairly smooth when I accelerate at small rate but when I step on the gas pedal it would not let me go over 2rpm and smoke comes out of my exhaust a...

    2002 Chevrolet Silverado 1500 Short Bed 2WD

    -

    Maintenance & Repair

  • 06 Silverado poor MPG 8 answers

    My 06 Chevy Silverado 5.3L is running great but my MPG has dropped from 16MPG to 10MPG. city. I have 94K miles never had a tuneup this gas MPG dropped suddenly anyone have a idea on what I should do?

    2006 Chevrolet Silverado 1500 LT2 Crew Cab 2WD

    -

    Maintenance & Repair

  • truck not breathing right & lags 3 answers

    my 2003 Chevy silverado v6 4.3 has been driving poor lately it basically struggles to go past first gear and doesn't seem like enough air is being used because it chokes bad it sort of hick ups. Ive r...

    2003 Chevrolet Silverado 1500

    -

    Maintenance & Repair

  • 2003 Silverado runs terrible 5 answers

    Bought a Silverado 5.3 vortec and it runs rich, I can tell by the smell and that it dumps black smoke out of the exaust. Sometimes if I don't give it enough gas when initially accelerating it'll fe...

    2003 Chevrolet Silverado 1500 LS Ext Cab Short Bed 4WD

    -

    Maintenance & Repair

  • truck wants to stall and its sluggish 3 answers

    my truck wants to stall when it's in gear it's sluggish and get this poor gas mileage.

    2004 Chevrolet Silverado 2500HD 4 Dr LS 4WD Extended Cab SB HD

    -

    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
1,085 Great Deals out of 56,553 listings starting at $1,600
Used Ford F-150
3,136 Great Deals out of 200,446 listings starting at $1,273
Used Dodge Ram 1500
484 Great Deals out of 11,746 listings starting at $1,795
Used Chevrolet Silverado 2500HD
404 Great Deals out of 28,247 listings starting at $2,900
Used Toyota Tundra
625 Great Deals out of 27,422 listings starting at $1,599
Used Chevrolet Tahoe
995 Great Deals out of 30,888 listings starting at $1,495
Used Toyota Tacoma
713 Great Deals out of 32,028 listings starting at $2,995
Used Ford F-250 Super Duty
450 Great Deals out of 41,609 listings starting at $2,850
Used Chevrolet Camaro
621 Great Deals out of 38,658 listings starting at $2,995
Used Chevrolet Silverado 1500HD
10 Great Deals out of 259 listings starting at $4,700
Used Chevrolet Silverado 2500
5 Great Deals out of 213 listings starting at $4,500
Used GMC Sierra 2500HD
134 Great Deals out of 13,438 listings starting at $3,895
Used Dodge Ram 2500
173 Great Deals out of 5,237 listings starting at $2,395

Used Cars For Sale

2017 Chevrolet Silverado 1500 For Sale
31 Great Deals out of 77,995 listings starting at $19,398
2016 Chevrolet Silverado 1500 For Sale
320 Great Deals out of 17,526 listings starting at $18,657
2015 Chevrolet Silverado 1500 For Sale
340 Great Deals out of 7,453 listings starting at $16,000
2014 Chevrolet Silverado 1500 For Sale
451 Great Deals out of 10,924 listings starting at $10,990
2013 Chevrolet Silverado 1500 For Sale
270 Great Deals out of 6,436 listings starting at $9,950