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serious engine hesitation

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Old Sep 15, 2005 | 05:02 PM
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Default serious engine hesitation

okthis is taylors old car so i guess he did the wiring, there is a throttle position sensor on the t/b but it has never been hooked up since i got the car and it ran fine, today i took out the battery to relocate it and make a short ram intake and the fucking thing wont stop bucking and it takes forever to rev it up to 7000 in neutral something is really wrong we thought it was the ground to the battery so we sanded where it grounds to the chassis and it ran better for a while but now it still runs like shit, i dont know what to do i cant drive it all it does is buck like all hell i need some advice
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Old Sep 15, 2005 | 07:22 PM
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i hate my life right now
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Old Sep 16, 2005 | 03:31 AM
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its bc that was an automatic motor and you dont use the other TPS plug on the TB. its only for an electric kickdown for the tranny. if its bucking real bad its prolly bc you have the MAFS too close to the TB and its getting disturbed air. if theirs not a good distance between the MAFS and TB it will run like crap.

plus, how did you relocate the wiring? did you just stretch it? lenghten just the MAFS wires? cut the harness apart and seperate them? the car has been perfect for over 2 yrs now, im sure something you did caused the problem
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Old Sep 16, 2005 | 05:37 AM
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Originally Posted by Taylor Durden
its bc that was an automatic motor and you dont use the other TPS plug on the TB. its only for an electric kickdown for the tranny. if its bucking real bad its prolly bc you have the MAFS too close to the TB and its getting disturbed air. if theirs not a good distance between the MAFS and TB it will run like crap.

plus, how did you relocate the wiring? did you just stretch it? lenghten just the MAFS wires? cut the harness apart and seperate them? the car has been perfect for over 2 yrs now, im sure something you did caused the problem
all i did was as far as wiring was sepertae the eletrical tape then move it away form the other harness and retaped it up... i know it wasnt messed up from you its something i did but how do i know how far the maf needs to be? is there any particular length?
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Old Sep 16, 2005 | 03:57 PM
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okim going to try to put the sock intake back on to see if it helps
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Old Sep 16, 2005 | 04:48 PM
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i have my short ram intake about 20 inches from the TB...no problems for like 2 years with it.
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Old Sep 17, 2005 | 03:31 PM
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i put everything back to stock and its still fucked up im getting very agrivated now
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Old Sep 17, 2005 | 03:32 PM
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here is another sypmtom if i give it about a quater throttle all they way to redline it does fine but as soon as i floor it it sputters and wont go fast at all the rpm's take forever
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Old Sep 17, 2005 | 04:53 PM
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check TPS voltage to make sure it is within spec
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Old Sep 17, 2005 | 04:57 PM
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Originally Posted by cyanide
check TPS voltage to make sure it is within spec
dont have a tps as taylor described earlier
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