This is topic RPM trouble ???? in forum Tech Talk at Northern California Ford Owners  .


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Posted by joser5700 (Member # 10359) on :
 
i need help figuring out why my 90 notchback is stalling and bouncing rpm's around while driving motor is all stock and it feels like it stalls often at any speed??

[ January 04, 2011, 11:36 PM: Message edited by: joser5700 ]
 

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Posted by 510.86.notch (Member # 9892) on :
 
try cleaning iac valve.also could be tps sensor.and all ways your good ol vacuum leak can all do it to your car.just went threw same thing.good luck.
 

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Posted by SLOWSN95 (Member # 8269) on :
 
10-pin connectors usually cause that to happen.. heres a link to explain what to do. Remember to clean out the salt and pepper connectors before putting new dielectric grease in them..

http://www.moddedmustangs.com/forums/5-0-mustangs/123164-mustang-idle-surge-base-idle-reset.html
 

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Posted by SLOWSN95 (Member # 8269) on :
 
10-pin connectors usually cause that to happen.. heres a link to explain what to do. Remember to clean out the salt and pepper connectors before putting new dielectric grease in them..

http://www.moddedmustangs.com/forums/5-0-mustangs/123164-mustang-idle-surge-base-idle-reset.html
 

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Posted by joser5700 (Member # 10359) on :
 
Thanks guys ill give that a try!!
 

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Posted by SLOWSN95 (Member # 8269) on :
 
Heres a better write up..

http://www.fordfuelinjection.com/?p=85
 

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