Jeep Comanche Questions Any type

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LaTausca Belyew

Violent Shaking At 55 Mph On 86 Jeep Comanche?

When we get up to 55 mph it feels like the truck is going to fall apart. Now there's some kind of ticking noise and i cant figure out what the heck that is. Replaced the motor mounts and transmiss...


Misalignment Problems

I recently installed a factory reman engine. Now it chirps and squeals and is tearing up my serpentine belt. Put new motor mounts in at the time. Any suggestions for checking alignment would help. Th...

6 views with 1 answer (last answer 3 weeks ago)
John Gill


My 1990 jeep Comanche trac 4.0 auto 4wd is shifting funny. It does not slip but gears up and down as I drive it shift through all gears but only when I continue to excelarate once I reach a target ...

Richard McInnis

Starts Up, Runs Fine For 10 Minutes Or So And Dies. Seems Like Somethings C...

Will restart after it sits for several hours but the same thing will occur after running a short while. I suspect the ECU but hate to miss on a $200 part.

17 views with 2 answers (last answer 2 months ago)

Shifting Problem

I just bought a 1990 jeep Comanche automatic v6 4.0 and it seems to shift at wrong times. Gears shift fine no slipping just keeps dropping a gear when I'm just barely touch the gas. Either have to ...


Problem With Charging/cooling... Linked?

I have a 1988 Comanche that I bought well used back in '07. Soon after, I had to replace the water pump and thermostat. After that, it would never get up to full temperature. Even on a 90 degree day...

17 views with 9 answers (last answer 3 months ago)

Why Are My Marks Not Lining Up?

My timing chain is stretched. The marks on my sprockets line up but the mark on my crank wheel doesn't line up with the marks on the timing cover when cylinder 1 is at tdc compression stroke. Not ...

37 views with 6 answers (last answer 5 months ago)
Darrel Burnett

How To Change Belt On 1989 Jeep Comanche

5 views with 1 answer (last answer 5 months ago)
Charlene Redd

What Vehicles Interchange With 88 Jeep Comanche 4x4 Front Brake Rotors?

My fr. Drivers tire fell off while driving 35 mph. I need to replace the rotor ect. I need to know what vehicals will match.

172 views with 5 answers (last answer 5 months ago)

Can A 1987 Jeep Comanche Transfer Case Fit A 1988 Comanche?

I need to find a 1988 Transfer Case for my Comanche. I am seeing a lot of NP231 in 1987 and 1989. I am also finding NP231 for the Cherokee? Can I use either one of these in my jeep.

28 views with 1 answer (last answer 7 months ago)

I'm About To Swap A 98 Cherokee 4.0 Liter In To My 87 Jeep Comanche With 4....

Why couldn't I just swap the entire old injection system off of my old truck and save the trouble of the fuel problems...??? Is that possible??? My old engine has a cracked head and I'm bout to st...

62 views with 1 answer (last answer 7 months ago)

Have A 88 Jeep Camanche, Fuel Injected, 6 Cyl. Has Run Great Since Bought ...

32 views with 1 answer (last answer 8 months ago)

What's Wrong With Our 1988 Jeep Cherokee?

It feels like our jeep's all four wheels are going to fall off, out of nowhere, terribly violent. It has happened 3 or 4 times yet when we took it to the shop, twice, they've found nothing wrong.

60 views with 1 answer (last answer about a year ago)

Doesn't Start Easily..

90 jeep comanche truck. Changed alternator and ignition switch, good battery. What else could be the reason why it is challenging to get it started. Sometimes when I move the battery posts it star...

5 views with 3 answers (last answer about a year ago)

How Do I Avoid Air Locks When Refilling Coolant? 86 2.5 I-4 Amc

New pump,rad,stat,flush.doesn't seem to!

74 views with 1 answer (last answer about a year ago)

No Electrical Power To Any System.

The truck is a 4.0 l. w auto transmission. I tried to start the truck within a minute of coming home and turning it off. The engine would not turn over and nothing else that required electricity wo...

66 views with 2 answers (last answer about a year ago)
Lorraine Barbato

Why My 89 Jeep Comanche Runs Hot? New Water Pump And Thermostat I Just Put...

u can fill the water tank start it let it run about 5 minutes and water is spewing out from under cap.. is there a flap valve at front of engine that may be clogged and causing water not to flo...

120 views with 1 answer (last answer about a year ago)

I Just Got A 1989 Jeep Comanche 4.0l 5 Speed. The Engine Has 279,000 Miles ...

I ordered a new radiator also but if it dosent work what year engines are compatabe with it and where can I buy a complete new engine?

111 views with 2 answers (last answer about a year ago)

Where Can I Find A Iac Motor Assembly

need the square with gears

12 views with 1 answer (last answer about a year ago)
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