Problems with dash lights and idle

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

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???

4 Answers

2,165

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

1,795

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

Your Answer:

Suburban

Looking for a Used Suburban in your area?

CarGurus has 13,044 nationwide Suburban listings starting at $975.

ZIP:

Own this car?

Share your experience with others.

1994 Chevrolet Suburban

Review another car

CarGurus Experts

  • #1
    Andrew Olsen
    Reputation
    3,080
  • #2
    JimO65
    Reputation
    2,390
  • #3
    Rowefast
    Reputation
    2,130
View All

Know more, shop wisely

Search

Related Models For Sale

Used Chevrolet Tahoe
1,075 Great Deals out of 21,044 listings starting at $1,000
Used GMC Yukon
670 Great Deals out of 11,585 listings starting at $1,499
Used Ford F-150
6,192 Great Deals out of 133,581 listings starting at $1,100
Used GMC Sierra 1500
1,920 Great Deals out of 66,487 listings starting at $875

Used Cars for Sale

2024 Chevrolet Suburban For Sale
5,620 listings starting at $56,996
2023 Chevrolet Suburban For Sale
81 Great Deals out of 1,035 listings starting at $42,729
2022 Chevrolet Suburban For Sale
126 Great Deals out of 1,195 listings starting at $34,990
2021 Chevrolet Suburban For Sale
75 Great Deals out of 873 listings starting at $30,990
2020 Chevrolet Suburban For Sale
32 Great Deals out of 414 listings starting at $17,995

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. Content will be removed if CarGurus becomes aware that it violates our policies.