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Fuel pressure ,No power Going uphills

(1990 Cadillac DeVille)
in Dolan Springs, AZ on August 14, 2009
Changed spark plugs ,replaced cad converter fuel filters fuel filler cap has lots of pressure looses fuel pressure to injectors when turn off engine.
Displaying 4 answers & 2 comments
Popular Answer
on August 15, 2009
So everything is ok, except you have a lack of power going up hills? Are there any other symptoms?
on October 13, 2010
on June 24, 2010
1992 bmw 525i car run good but going up ahill it last power you will be doing 80 and when you start going up the hill the rpm come down to 50 or 40 and you still have you foot on the gas
on February 06, 2013
think its a bad year mine done all of that stuff and now it won't try to start unless I pour gas down the throttle body driving me nuts
on August 20, 2010
I have 1990 Deville, had the same problem, no power at all going up hills, I did the same as you replacing and checking, an old mechanic friend found the problem, the engine was out of timing. Reset the timing and now can pass anyone on a hill. What a difference!!!
on November 29, 2010
how do u reset the timing? And is it the same on a 94 ?
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