Problems with dash lights and idle

Asked by Oct 12, 2010 at 05:54 PM about the 1994 Chevrolet Suburban C1500

Question type: Maintenance & Repair

When I start the car the dash lights, including radio, temp controls, etc blink and the idle is bumpy. If you hook it up to a computer it shuts the computer off and on. We have replaced the battery, check the alternator, replace the cap and rotor and the mechanic has no clue! We tried a new ECM and it did not work. Does anyone have any ideas on what could be wrong???

3 Answers

1,005

is it a constant, even blink, or is it intermittent. (that thing shouldn't have a cap/rotor by the way)

695

if its a vortec the cap just looks differnt, if its a normal tbi it looks like any old old dis cap they def have one tho

300

Have u checked ur timing

Your Answer

Suburban

Looking for a Used Suburban in your area?

CarGurus has 23,774 nationwide Suburban listings starting at $1,799.

ZIP:

Chevrolet Suburban Experts

  • #1
    Andrew Olsen
    Reputation
    1,060
  • #2
    Neal Turner
    Reputation
    940
  • #3
    Eric Fritz
    Reputation
    920
View All

Related Models For Sale

Used Chevrolet Tahoe
767 Great Deals out of 41,920 listings starting at $1,980
Used GMC Yukon
583 Great Deals out of 22,181 listings starting at $2,145
Used Ford F-150
2,776 Great Deals out of 212,570 listings starting at $1,300
Used Ford Explorer
1,028 Great Deals out of 70,454 listings starting at $1,000

Used Cars For Sale

2017 Chevrolet Suburban For Sale
95 Great Deals out of 8,464 listings starting at $39,708
2016 Chevrolet Suburban For Sale
47 Great Deals out of 1,520 listings starting at $30,500
2015 Chevrolet Suburban For Sale
50 Great Deals out of 1,684 listings starting at $22,997
2014 Chevrolet Suburban For Sale
21 Great Deals out of 576 listings starting at $15,900
2013 Chevrolet Suburban For Sale
25 Great Deals out of 667 listings starting at $13,995

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.