[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index] Re:Intermittent Stumbling
Tom Hierl wrote: >I have a 1987 5KQ which has developed an intermittent loss of power. >After running for 15-20 minutes, it has severe hesitation after coming >to a stop. Cold behavior is fine. Although it will hold an idle most >of the time, there is no power. The situation exists for 15-30 seconds >at which point the engine behaves normally again. >This car has the CIS E3 injection and we have swapped a known good >electronic pressure regulator which didn't help. I'm having a minor brain lock over the CIS E3 injection with the differential pressure regulator - my understanding was that the 5KTQ cars all came with K-Lambda CIS injection (black fuel distributor, no diff. press. regulator)...has your injection system been changed somehow? Did you mean to type "1987 _4_KQ", which would make make the injecton system correct for that car? Sorry for my confusion but troublshooting this on a turbo vs. N/A engine is different! Best Wishes, Alex
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