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hesitation when cold

only when i first start goin

hesitation when cold

Postby skip666 [OP] » Sep 09 2011, 11:48pm

alright its startin to annoy me a lil bit when i first start goin it hestates like its about to die then i let off the gas pedal and it runs normal. it will do it bout 3 or 4 times then it wont happen again till its been sittin for a lil while like when im at work or at night. i have put a new fuel filter on it a new fuel pressure regulator and a new throttle position sensor on it so i have no clue as to what it could be now cuz after it starts to warm up it runs and drives like a champ any ideas as to where to start are greatly appreciated
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Re: hesitation when cold

Postby starspangled6.0 » Sep 10 2011, 12:19am

Dirty air filter? MAF sensor? Sticky throttle body?
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Re: hesitation when cold

Postby skip666 [OP] » Sep 10 2011, 1:03am

im abotu to go get some maf cleaner and t body cleaner and see what happens i was also told to check the fuel return lines somethin about it could be back feeding itself ... i dunno ill keep u updated on what i do and if it works
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Firing on 2 cylinders [L1]
Firing on 2 cylinders [L1]
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Year: 1999
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Re: hesitation when cold

Postby SuperChop » Feb 03 2012, 6:43pm

any update on this?
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Re: hesitation when cold

Postby skip666 [OP] » Mar 06 2012, 2:54am

yeah it still hessitates when i first start up and start goin but only if i dont let it warm up for a min ive cleaned the MAF and used lucas complete fuel system cleaner so i dunno but i havnt really noticed it because i let it warm up for a couple min before i start driving now
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Firing on 2 cylinders [L1]
Firing on 2 cylinders [L1]
Posts: 23
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Re: hesitation when cold

Postby SuperChop » Mar 06 2012, 4:33am

Awesome, thanks
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