Having problems with your 1999 Oldsmobile Alero ?


\015 This 99 olds alero "chugs" on idle, have changed the fuel pump, fuel pressure regulator coolant temp sensor & plugs. What could be causing this???\015 Posted / edited by AnonymousUser on : 24-06-2019

Answers :

Intake manifold has a vacum leak or other vacum leak hose etc.
Mine did the same thing clean the air flow sensor aka maf sensor and use maf cleaner
Repair Help & Product Troubleshooting for 1999 Oldsmobile Alero

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