They are under the coils.
How to replace spark plugs in a 1989 jeep cherokee?
Yes.
it is a diagram of the engine?
Wow, You have a 4.0l right which is an Inline 6. That would be 6 spark plugs. What ever you plan to do STOP, call your local mechanic, PLEASE!!
No.
Beneath their coils.
To change the spark plugs on a 2004 Jeep Grand Cherokee V6, first, ensure the engine is cool and disconnect the negative battery terminal. Remove the engine cover if present, then carefully unplug the ignition coils from the spark plugs. Use a spark plug socket and ratchet to remove the old plugs, then gap the new plugs according to specifications and install them, tightening to the recommended torque. Finally, reconnect the ignition coils and the battery terminal.
They are under the coils, next to the fuel injectors.
Use what ever Jeep built it with.
if it is an automatic could be spark plugs or spark plug wiring...if a manual check the fuel pump
The spark plugs on a 1993 5.2 L should be gapped to .035 inch.
Answer :jeep spark plugsfor some unknown reason Chrysler uses champion spark plugs and they work the best, everything else just does not seem to perform as well.If you are not experienced or knowledgeable with the jeep engine, have your mechanic do it for you,they can be a bugger