Author
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Topic: 99 GT tip in throttle hesitation!
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SmokinLX
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Member # 1684
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posted
Posting for a friend & car hesitates at tip in & breaks up a bit in the upper range. He changed the fuel pump & filter already. Anyone experience this before?
-------------------- Dont claim power if ya cant mile per hour. 10 second AOD
Posts: 4388 | From: East Bay | Registered: Aug 2002
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SwEeT03Gt
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Member # 10283
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posted
you mean top end? is his traction control off?
Posts: 4484 | From: -NicKlE n DiMe- | Registered: Sep 2010
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SmokinLX
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Member # 1684
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posted
I meal tip in like when you have it in neutral and you rev it and it hesitates for an instant the. Rev's up, also some break up in upper rpm range. Yes traction control is off. The car is all stock.
-------------------- Dont claim power if ya cant mile per hour. 10 second AOD
Posts: 4388 | From: East Bay | Registered: Aug 2002
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NK2186
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Member # 12319
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posted
He could be having a slight misfire and it may not be showing a code. have him pull his plugs and inspect them also inspect the coil on plug modules for cracks as well.
-------------------- 90 LX 5.0 - Stolen/stripped 89 LX 5.0 - Stolen and missing as of 7-24-13. LIC# 4HIP151 :( 99 Cobra 00 Exploder
Posts: 400 | From: Haystack | Registered: Aug 2012
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Secnd2nun64
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Member # 1431
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posted
My car did that before. It had a dirty mass air flow sensor.
Posts: 1460 | From: CA | Registered: Jun 2002
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