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Fuel relays under dash are burnt?

\015 I have an 89 98 oldsmobile. the car turns over but will not start. I have replaced many parts. still the same. my last replacement was the mass air flow sensor, car started for about 5 seconds and shuts off and back to the same things. I happen to check the relays under my dash and 2 of the prongs are burnt on the tips of 3 of them. Could this have to do with my problem?\015 Posted / edited by AnonymousUser on : 20-05-2019

Answers :

First - you need factory wiring diagrams & a good understanding
of basic electricity, as well as automotive experience, or you don't
work on your own vehicle.
Replacing any parts is not necessary,until you understand what they do & how they work. Until properly tested & fail a test, no parts get changed.
Your asking someone to guess without the vehicle or any idea of the issue,that's not possible.
Won't start WHY ! No fuel,no spark,no injector pulse ?
Who replaced all the parts & why,NO Testing at all to find
the problem?
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