0
Why does a 86 Jeep Comanche engine die and hard to restart when you hit speed bumps and pot holes or sometimes in the process of making a turn?
fuel pump could be faulty, my Jeep is very common to have issues when i hit the GAS PEDAL or try to take a sharp turn, the fuel gauge went down, i had to replace the fuel pump 2 times because of hard starting, but my jeep never died, if it isn't the fuel pump, it could be fuel filter, try to check the fuel delivery system.
AnswerI've got a 86 comanche. I've had it for 4yrs now. the only problum I've had is I hit some pot holes at work and it killed the coil. I've hit alot of holes since then and havn't hand any more troublesorry DEC also if it's a 2.5 MJ , check your gound wires that connect to the rear of the head..... they have been left off before !! just touching the block...the thing would stsrt and run but go around a corner or hit a bump and she would shut down and hard to start !
Answer
If it's like mine it's got a loose connection on the fuel pump inside the tank. Take the pump out of the tank , run the truck close to empty first , there are some electrical connections that come loose . I discovered this after I bought a new pump, when I removed the pump I realized the problem. I made the repair and returned the new pump, made the fix over a year ago, no more problems since.
What else can I help you with?
When At idle engine sometimes stalls and will not restart?
the choke could be sticking causing the car the flood
How do you reset the service engine light on a 1998 Range Rover?
1. read out the error codes 2. (sometimes, either restart the engine OR disconnect the battery.
How do you reboot your hp compaq nc6000?
Booting is the process of starting windows. So just shut your engine off and restart.
Is the V6 engine in the 1986 Comanche worth the risk?
no
What are good Comanche names?
Here's a link to a good website on the Comanche language - there's a bit about names there. The Comanche language is no longer actively spoken, so there's not a lot when you use a search engine and type in "Comanche names."
Why did engine stall at stop sign and would not restart with engine at normal temperature with adequate fuel available.?
the engine locks up at about 50 or 60km and sometimes it doesn't unlock. you have to take out that sensor I believe it's the torque converter.
What would cause the engine not to restart when hot Chevy Trailblazer 2007?
What would cause the engine not to restart when hot Chevy Trailblazer 2007?
What is the oil capacity for 1987 Jeep Comanche with 4.0l Engine?
The engine holds six quarts.
Are the alternators the same in the Comanche and the Cherokee?
same engine, same insides.
89 YJ Can a 88 4.0 Comanche engine and tran. go in it?
Engine, yes. Transmission is different.
What does it take to put a 6-cylinder into your 1986 4 cylinder Comanche?
The Jeep Comanche came out in 1987 with a AMC 4.0L in line 6 cylinder engine. This engine is a perfect fit for the 1986 Comanche. My 1986 4x4 was originally shipped with a Renault Diesel engine. The engine was pulled and replaced with the 1987 AMC 4.0L in line 6 which is still running at 260 000KM. These engines can be picked up for anything from $200 - $2000. But why not sell your Comanche and buy a 4.0L in line 6 with 4x4.
What type of oil in an 86 jeep Comanche 2.8l engine?
The recommended type of oil in a 1986 Jeep Comanche 2.8 liter engine is 10 W 30. This oil can be purchased at any auto parts store.
