Running rough

Asked by May 08, 2016 at 08:31 PM about the 1998 GMC Sierra 1500 C1500 SLE Extended Cab Stepside SB

Question type: Maintenance & Repair

I'm driving my truck for about 10 miles all the
sudden it's begin to shake it's not so bad ln Park.
When in gear it shakes worse when leaving from a
stop sometimes I can barely here a backfire when
I'm going and it's in first it's losing power and in
second it gets better and 3rd it seems to run ok the
check engine light is on sometimes it's blinking
what what is the problem do you think

1 Answer

Blinking engine lite usually mean miss fire

Your Answer

Add photo

Related Questions

  • Rough idle 12 answers

    Rough idle won't stay running have change elec.spark control, idle air control,plugs,map sensor,tps, and the ecm.. Still running rough but if you unscrew the IAC it idles high but the miss smooths...

    1991 GMC Sierra 1500 C1500 SLE Extended Cab LB

    -

    Maintenance & Repair

  • Running rough 1 answer

    1998 GMC Sierra 1500 C1500 SLE Extended Cab SB

    -

    Maintenance & Repair

  • Running rough 1 answer

    Cam1983 explain burn\ valve, and is it costly?

    1998 GMC Sierra 1500 C1500 SLE Extended Cab Stepside SB

    -

    Maintenance & Repair

  • 96 gmc truck died at a red light this morning than didnt want to start. when i finally got it started it runs really rough 7 answers

    I don't know why it is running so rough now and why it would not sart

    1996 GMC Sierra 1500

    -

    Maintenance & Repair

  • Runs rough. 2 answers

    It idles fine, but when I get into third or more, or if I'm idling in second, it runs really rough.But when the service engine soon light comes on, it runs fine. what's wrong? please help

    1991 GMC Sonoma

    -

    Maintenance & Repair

Search GMC Sierra 1500 Questions

GMC Sierra 1500 Experts

#1 dragonflyoffshore
dragonflyoffshore
Reputation 4,790
#2 John Saffrahn
John Saffrahn
Reputation 3,380
#3 Glenn Clingenpeel
Glenn Clingenpeel
Reputation 2,960
View All

Related Models For Sale

Used Chevrolet Silverado 1500
2,283 Great Deals out of 155,210 listings starting at $1,395
Used Ford F-150
2,691 Great Deals out of 211,555 listings starting at $1,000
Used Dodge Ram 1500
528 Great Deals out of 12,814 listings starting at $1,995
Used Toyota Tacoma
612 Great Deals out of 35,096 listings starting at $2,155
Used GMC Yukon
517 Great Deals out of 17,114 listings starting at $1,799
Used Chevrolet Tahoe
775 Great Deals out of 28,432 listings starting at $1,500
Used Ford F-250 Super Duty
397 Great Deals out of 45,071 listings starting at $2,000
Used Chevrolet Camaro
283 Great Deals out of 38,314 listings starting at $1,250

Used Cars For Sale

2017 GMC Sierra 1500 For Sale
23 Great Deals out of 35,661 listings starting at $23,699
2016 GMC Sierra 1500 For Sale
53 Great Deals out of 3,968 listings starting at $18,219
2015 GMC Sierra 1500 For Sale
122 Great Deals out of 4,040 listings starting at $14,988
2014 GMC Sierra 1500 For Sale
149 Great Deals out of 4,386 listings starting at $14,495
2013 GMC Sierra 1500 For Sale
88 Great Deals out of 2,376 listings starting at $9,988