Thread: 1997 Jeep grand charokee
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11-30-2019, 04:19 PM #1
1997 Jeep grand charokee
My 97 4.0 runs like it’s cammed but it’s not it’s got a new fuel pump head gasket idle air control sensor tps and map sensor and all new fuel injectors and fuel rail and new ecm still runs the same it idles at 2k and jumps down and up need help been trying stuff for 3 months
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11-30-2019, 04:42 PM #2
Re: 1997 Jeep grand charokee
Does the computer show any codes?
My 2005 Wrangler Build Thread
“He who is without oil shall throw the first rod.” -Compressions 8.7:1
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12-01-2019, 01:00 AM #3
1997 Jeep grand charokee
High idle is often intake/vacuum leak. Did the intake seat correctly? Everything hooked up properly?
Take a can of carb cleaner and spray around the head gasket, And every intake to head connection. All intake vac ports. And vac lines esp the one that goes the the vac reservoir under the battery.
Regards,
JPNinPA
Sent using TapTalkLast edited by JPNinPA; 12-03-2019 at 08:52 AM.
"Never look down on anybody unless you're helping him up" - Jesse Jackson
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12-02-2019, 07:10 PM Thread Starter #4
Re: 1997 Jeep grand charokee
Okay I’ll check
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12-02-2019, 07:11 PM Thread Starter #5
Re: 1997 Jeep grand charokee
No
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