Why does engine light flash and service light flash 1990 Olds Regency 3.8

5 Related Answers

pat murray

293 Answers
Posted on Oct 17, 2008

SOURCE: 1990 olds 98 regency fuel filter location

it is under the back by the fuel tank

Anonymous

1 Answer
Posted on Dec 08, 2008

SOURCE: service engine soon light come

i have never seen it on the console do that ,i know my engine light has stayed on for about four years and it is the turbin speed sensor in transmission but it dosent give me problems but then it started to flash and it was running bad ended up being injectors

honeymokey

3113 Answers
Posted on Aug 13, 2009

SOURCE: I have a 92 olds regency elite. The ignition

Replace the crank sensor!

Anonymous

4669 Answers
Posted on Apr 03, 2010

SOURCE: a breakdown diagram for a 89 olds regency

I can likely post one. Breakdown of what system?

Anonymous

120 Answers
Posted on Jan 17, 2011

SOURCE: Where is the fuel pump

I dont think it has a fuel pump relay. Should be Ign. then fuse in fuse box then fuel pump in tank.

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