99XJPilot
NAXJA Forum User
- Location
- Des Moines, Iowa
Just bought a XJ about a month ago and having some problems starting when cold. I've read alot of the threads on many forum's but I want some opinions. It starts fine when I've drive it for awhile. But when it sits for alittle bit then it will crank and crank. I have to press the gas pedal all the way to the floor just to get it started. When it does start it runs like crap for a min or so, then it runs perfectly fine. Ok things that I've already replaced. I've replaced the TPS, Fuel check valve (fuel pressure reg), IAC valve, IAT (intake air temp), spark plugs, spark plug wires, & cap and rotor. I've cleaned the throttle body. I've also checked the fuel pressure, which is fine. I'm starting to think it's a Crankshaft position sensor or a bad ground somewhere. The battery and alternator is good. There is a check engine light. I scaned it with a Snap-On Solus and it comes up with a cylinder 5 misfire, which I think is cause by the rough ilde when it does decide to start. Any suggestions on what I should check or replace?