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Oldsmobile 88

Relays provide for managed power distribution. A chattering relay is a failure mode where the electrical contacts are burned and aren't delivering power. I would have a professional mechanic identify which relay is chattering and determine how relevant that relay...

Hello there, thank you for asking about your 1997 Oldsmobile LSS. If the relay and fuses that power the AC clutch are in good order, the problem may be in the side of the circuit where you command the AC...

Hello there, thank you for asking about your 1996 Oldsmobile LSS. A prolonged start can be caused by problems with fuel delivery or air metering. Improper readings from failed sensors can cause an improper fuel mixture and cause the vehicle...

Hello! Although the Check Engine Light has been on before a new issue may have occurred, I would suggest hooking a scan tool up to the vehicle (https://www.yourmechanic.com/article/how-to-read-and-understand-check-engine-light-codes-by-jason-unrau) and retrieving the OBD2 codes. The problem you're having should almost certainly...

Hello! I'll be happy to assist you. I believe the issue may be the ignition key tumbler. The wires inside of the steering column connecting to the ignition key tumbler to the steering column tend to break. The wiring may...

There are several potential problem areas (besides fuel supply which you seem to have addressed), which could cause lean running and the symptoms you describe. A dirty throttle body (https://www.yourmechanic.com/services/clean-throttle-body), failing mass air flow sensor (https://www.yourmechanic.com/services/mass-airflow-sensor-replacement), vacuum leak (https://www.yourmechanic.com/article/is-it-safe-to-drive-with-a-vacuum-leak), or...

Hello there, thank you for asking about your 1997 Oldsmobile LSS. AC Delco 41101 comes standard on these vehicles and must be used in order to maintain the ignition system properly. Also, find a maintenance schedule for the vehicle and...

Hello there, thank you for asking about your 1998 Oldsmobile LSS. The first thing to have checked in a situation like this is the transmission fluid level. Using the directions laid out in the owner's manual, inspect the transmission fluid...

Hi there! To determine if the fuel lines are clogged I would suggest performing a fuel pressure test. This test will tell you the engine is receiving the proper amount of fuel. If it is not, you should first check...