blownintegra

car is 91 integra....b18..it is jerking when driving...i thought it was the cat...i pull it out and gut is out...now i got more rpms than before...but still jerking...and sometimes it won't even start...wires, plugs, dizzy, fuel regulator...i mean everything is brand new...only think i can think of is ecu...any info on how to tet the ecu? help

Thanks
Mar.

j_bizach

First why would you suspect your cat? Second, "it jerks when I'm driving" is as helpful for diagnosing your problem as "It won't start". When does it jerk, low rpm high rpm, wot, quater throttle, idle, taking off from a stop? Third, if it doesn't start sometimes what do you have to do to get it to start? And forth your screen name says blown teg, is your teg supercharged and what modification have been done to the motor?

Vauge details and missing information makes for hard diagnoses. Try to include more information.

blownintegra

well after diagnosing...everything, long story short... throttle plate filled with fuel after driving half hour....computer blinks seven times...which answered to throttle position sensor....am about to replace that and go from there...though i have a doubt on the fuel regulator....also...any one know about the throttle cable linkage installation....?

thankz.