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Old March 23rd, 2016, 13:34
SBpunk SBpunk is offline
NAXJA Forum User
Join Date: Jan 2013
Location: Enid, OK
Posts: 339
Re: 4.0 Issues on idle/power

I've changed the oil a few times and haven't been driving it as much. I've read you can test the injectors by pulling them off the intake manifold, putting water bottles on each and hitting the key to see if any leak. Then try to crank to see if any aren't flowing. Sounds pretty simple.

Thanks for giving me a few more things to look at. She doesn't have a cat but the down pipe back is pretty rusted out so I pulled everything. Going to clean the intake really well specially where the injectors go in to make sure I get that seal.

Picked up new exhaust manifold, down pipe, muffler, tail pipe and the accel tune up kit (wires, plugs, cap, rotor) and some used/tested sensors (MAP/IAC)
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