1990 Jeep Wrangler "test distributor rotor" Questions

the sensors will go before anything else. It may be your distributor itself. Test it as well. If you have a question, please let me know. I am here to help. Thanks for using FixYa. Have a good evening

...Check the pickup in the distributor as this is the cam sensor. The injectors run of the pulses created while the rotor is turning around. It should be a plastic disk located under the rotor

...distributor, you cannot adjust the timing. It is pre-set and controlled by the computer. Make sure you have the firing order correct and that you are indexing from the correct position on the ...

...test first. multi problems I had may relate. (1) after 20min cool down my jeep would buck/lurch then be ok, I traced this to a bad o2 exhaust manifold sensor. (2) the same lurching/backfiring/bucking ...

...distributor it fine, and the plugs and wires are also fine. I think what you have is an in-between model for which I have no good information. Do a coil test using an ohmeter...(regardless of what ...

...distributor...check for a cracked cap, or cracked rotor...same symptom...hope this helps. not getting fire means you checked spark, or are the exhaust ports silent (no fire there) did you check all 4 ...

...test and its shows zero in all the cylinders have tried many things for problem solving but am now stuck????? Take it back to the shop that did the engine overhaul.  No compression at all?  ...

distributor cap, coil and throttle position sensor. No codes indicating malfunction. how many miles are on the jeep? there are 2 temp sensors one at the water neck and one at the back of the motor one

...Distributor. (CPS you called it?) my guess you replaced the TDC sensor TDC sensor (mounted at the rear of the engine on the flywheel housing) CKP its called today. (yes names all changed long ago) in ...

distributor to see if it is faulty? Does this device switch the supply voltage to the coil? Does anyone have a wiring schematic of the starting circuit? a good start, (no pun) spark renewed parts good