1987 Jeep Comanche "spark" Questions

i have a 1990 jeep comanche that does not have spark, i have replaced the crank sensor, wires, coil and module. i have power to the module and the coil tests good.i am out of ideas Try your camshaft ...

no spark to the spark plugs Probably the coil, make sure you are getting power to the coil and make sure you are getting spark out of the coil. If so the then either the wires are not seated all the ...

...fuel pump working no u won't, does it start if u spray starting fluid in the throttle? do u have spark at the right time, bring #1 to top dead center compression stroke and see if you have spark

...does EFI modes hot and cold so.... all that matters big time in diagnosis; misfire can be> bad spark bad fueling bad compression on 1 or all. fuel filter clean would top least. can burn fuel it ...

tuck has spark wont fire everything test out good on the truck but need to no if the coil and everything else works what could it be...? If you are getting spark all the way to the plugs, then you ...

...model and rebuilt it. The vehicle was running fine(carb,gas, dist etc) before blown motor. You have spark on the coil wire but not coming from the cap. You replaced the cap right. Did you replace the ...

no spark put new coil and ing module still no spark That is a fairly "experienced" vehicle. Has the timing chain ever been changed?

89 Jeep Comanche cranks, but has no spark Changed relays, but no help. no spark to all 6 cylinders, or just 2 ???????????????????????? did you check all fuses first?????????? did you check that the ...

...problem is ongoing if it cranks good but won't start, Have a helper crank it while you check for spark at the plugs. If spark everywhere, use a gage and check proper fuel pressure. Also, check

Jeep Comanche 4.0 loses spark Hi all, I have a 4.0 that on ocasion wont start unless you push startit. Sometimes you have to just pop the clutch and it will start andsometimes you have to go a hundred