I have a 1984 Jeep CJ7 that has Gray & Black smoke coming out the tail pipe and engine. I’m looking for a trustworthy auto mechanic who can help me fix this major problem.

35

Asked by Jacob Oct 17, 2017 at 04:15 AM about the 1984 Jeep CJ-7

Question type: Maintenance & Repair

I don’t want to waste any more money, so need to find the root cause, so open
for suggestions….
Fix the seals to stop the smoke or is it something else the cause?
Replace the current 2.5 liter engine or put a V8 in it?

2 Answers

39,945

do a compression test and leak down test to see what's worn in the cylinder , there is no magic gunk that you can add to fix internal engine problems it has to be torn down

1 people found this helpful.
39,945

it may be running rich , that's something you can adjust in the carburetor or replacing leaky intake gaskets

Your Answer:

CarGurus Experts

  • #1
    gratitude79
    Reputation
    110
  • #1
    Randy King
    Reputation
    110
  • #3
    GuruX4PDZ
    Reputation
    80
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Jeep CJ-5
2 listings
Used Jeep CJ-8
1 listing
Used Jeep Wagoneer
4 Great Deals out of 47 listings starting at $52,998
Used Ford F-150
296 Great Deals out of 15,534 listings starting at $1,712

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.