some one please help

[boneyron]

i have come to the end of my patientce. i have replaced the 02 sensor plugs wires cap rotor exhaust and egr position sensor after all this money i can go about 15 min b-4 my 90 gm starts acting like she's missing please any help will be appreciated

[garrytoao]

Originally Posted by boneyron

i have come to the end of my patientce. i have replaced the 02 sensor plugs wires cap rotor exhaust and egr position sensor after all this money i can go about 15 min b-4 my 90 gm starts acting like she's missing please any help will be appreciated

try the fuel filter or check to see if u have proper amount of fuel pressure

[boneyron]

thanks for the inf i already changedt the filter so how would i check press

[92mercmadman]

check/ replace the following

IAC(idle air control)
distributor
check for proper spark
MAF(Mass air flow sensor and its screen)

put some engine restore in as well.

[noitall]

Originally Posted by boneyron

thanks for the inf i already changedt the filter so how would i check press

Hook fuel pessure gauge to shrader valve on fuel rail(usually near front)-35-40psi. check for default in a coil when it gets warm-ground dirty or corroded---maf sensor wire dirty--iac(idle air controller) dirty(next to throttle body).--fouled plug