Fuel - Electical Issue 4.0 XJ
Thread Starter
Newbie
Joined: Jun 2013
Posts: 19
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From: Southampton UK
Year: 2000
Model: Cherokee
Engine: 4.0L
Fuel - Electical Issue 4.0 XJ
Hi all,
I have an engine issue on my year 2000 4.0 XJ. It will start and idle around 850 RPM but when I rev the engine it just dies. I have no idea where to start looking at this, plugs seem fine. I'd welcome any advice.
Iain in the UK
I have an engine issue on my year 2000 4.0 XJ. It will start and idle around 850 RPM but when I rev the engine it just dies. I have no idea where to start looking at this, plugs seem fine. I'd welcome any advice.
Iain in the UK
CF Veteran
Joined: Aug 2010
Posts: 8,357
Likes: 103
From: Canton, MI
Year: 1999
Model: Cherokee
Engine: 4.0
Possibly a defective Throttle Position Sensor, but a check of your fuel pressure would be in order. Should be 49.2 psi +/- .5 psi.
Thread Starter
Newbie
Joined: Jun 2013
Posts: 19
Likes: 0
From: Southampton UK
Year: 2000
Model: Cherokee
Engine: 4.0L
many thanks read up about this on some other posts and symptoms are exactly like a TPS issue. New one ordered $25 so I'll let you know the outcome and will check fuel pressure at the weekend.
Thanks
Iain UK
Thanks
Iain UK
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