car wont stay running/horrible missfire
#1
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car wont stay running/horrible missfire
like the title says car wont start, and when it does it runs for 5 minutes at a time then stalls again and wont start, and i notice it wont rev over 4000 without missfiring horribly bad
i have checked fuel pressure when running it is at 59-60psi
pulled relays checked power to my fuelpump and veryfied that it is coming on
what else could be the issue.... maybe cps?? because it seems to be cutting spark and fuel when its not starting it just cranks and cranks
any help is appreciated.... thanks
i have checked fuel pressure when running it is at 59-60psi
pulled relays checked power to my fuelpump and veryfied that it is coming on
what else could be the issue.... maybe cps?? because it seems to be cutting spark and fuel when its not starting it just cranks and cranks
any help is appreciated.... thanks
#3
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just popped off the intake manifold... looked like the M.A.P sensors rubber bushing got worn out and was leaking because i can see oil sprayed all around it.... im going to silicone it and then if that wasnt the problem I will do the fuel volume test....... is it not unheard of to have a fuelpump fail at 59k miles????
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just popped off the intake manifold... looked like the M.A.P sensors rubber bushing got worn out and was leaking because i can see oil sprayed all around it.... im going to silicone it and then if that wasnt the problem I will do the fuel volume test....... is it not unheard of to have a fuelpump fail at 59k miles????