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Re: Jens Reply (archive)
[ Follow Ups ] [ 7-series (E23) Message Board ] [ Msg. Board FAQ ]
Posted by john 85 745/86 L6 on March 10, 2002 at 13:50:31:

In Reply to: Re: FOR DEMET OR JENS (LONG) posted by Jens T.M.745 on March 10, 2002 at 10:01:49:

Jens:
1st my 745 is a 1985 model it currently has 171,000 miles. the most recent major work I had done was a full tune up. It is only recently the car has been performing badly. I had my mechanic check and change all Vacuum hoses. I noticed today that with a full tank the car runs perfectly. But before i fueled i had 40 liters of fuel and I was barely idling at 500. After reading some old posting this could be caused by the in-tank pump not operating properly. I still need to verify that. I will also properly place the check valve in front of the main pump. Thats all for now.

sincerely
john


1.) Welcome\
2.) The firs 87 745 I have seen :)
3.) Check Valve goes inbetween the line to
the engine right in front of the main fuel pump,
4.) Why fix wahts not broke?
5.) Idle Issue could be lots of things,
TPS, AFM, more likly Vacuum leak.

Let us know what you know about your car.

Sincerely Jens




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