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1998 Jeep Cherokee hesitation at startup

Tiny
CENNY99
  • MEMBER
  • 1998 JEEP CHEROKEE
Engine Performance problem
1998 Jeep Cherokee 6 cyl Four Wheel Drive Automatic

I have a jeep Cherokee that hesitates on startup after sitting for a period of time. Doesn't matter if the engine is cold or warm. Have changed out ff, fp, fuel regulater. Checked coils have 1-3 olms not sure what else to check. Can you suggest anythingd up.
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Tuesday, April 20th, 2010 AT 10:19 AM

3 Replies

Tiny
LEGITIMATE007
  • MECHANIC
  • 5,121 POSTS
Check your tps, and be sure your pcv valve is clean or new. Check the air intake filter box for restrictions, and the accordian hose going to the throttle body, for cracks and holes. A good throttlebody cleaning will breathe new life into it also.
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Tuesday, April 20th, 2010 AT 10:52 AM
Tiny
LEGITIMATE007
  • MECHANIC
  • 5,121 POSTS
https://www.2carpros.com/how_to/how_to_tune_up.htm
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Tuesday, April 20th, 2010 AT 10:54 AM
Tiny
LEGITIMATE007
  • MECHANIC
  • 5,121 POSTS
https://www.2carpros.com/how_to/how_to_check_fuel_pressure.htm
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Tuesday, April 20th, 2010 AT 10:54 AM

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