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1996 Volvo 850 Turbo Stalling and revving without going anywhere? 850 1996

posted by  KlausC on  Sat Jul 18 15:02 CST 2009
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last visit: Fri Oct 24 10:15 CST 2014
[RELATED]

Yoou should have gotten more codes than that! The P0305 is a misfire in cyl #5. I look up codes here : http://www.actron.com/code_lookup.php

The P1nnn and P2nnn are not known to generic scanners, they are volvo specific.

There is a vacuum line that runs from the intake manifold to the brake booster drum. Along that line is a check valve to keep the vacuum in the drum. The check valve is probably no longer working and needs to be replaced. That will affect your engine vacuum when you push on the brake pedal, and really mess things up.
You might also want to inspect the other vacuum lines for leaks.

You need to flush your tranny fluid as soon as possible to eliminate tranny problems. Regardless of mileage on the car, flush it.

The blower problem is a good one. Has the electrical portion of the ignition switch been replaced, ever? One of the electrical contacts may have formed a tit and contact is still being maintained.

Klaus
--
The more I learn, the more I forget. So why learn?






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