Buick Park Avenue 1990

Asked by Aug 05, 2016 at 12:41 PM about the Buick Park Avenue

Question type: General

Hello, name is Jacob just hoping theirs anyone out
their with my type of a vehicle that has it runnin
with no problems well Ova had this vehicle for
about 5months now I bought it with a Rebuilt
engine new transmission alt n was running fine up
until 2 months ago I started incountering problems
just Stopped turning on one day then came to
realize I needed to replace the Fuel Pump, Fuel
filter I did, i also did the spark Plugs it also kept
shutting off so I did the Ingniton wires that seemed
to get it running I mean it runs But Just a very
serious precaution that it Just decides to shut off
on me randomly ! Whenever it feels like it like the
engine begins to loose power, i still have the
service engine light also the volts battery on idk
why they wont turn off In just very disappointed & I
do not want to get rid of the car please of Sonoma
can help me if appreciate it!

1 Answer

109,845

Two very common problems with these, they are the crank position sensor and the ignition module, both will do the same symptoms you are experiencing. Sometimes you will get an IDM code but not always. As these are both high fail items and if it were me I would change them both with quality parts, either NAPA or OEM.

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