SOURCE: 1998 Oldsmobile Motor
Buy a can of carb spray and clean the idle air bypass valve and the throttle valve, the stall is caused by sludge build up, you will have to have someone hold the idle high while you spray into the intake or it will stall, use about 1/2 the can, then shut engine off, disconnect the negative battery cable and wait 5 minutes, reconnect and drive a few days to have computer relearn idle curve, thati should solve your idle concern.
SOURCE: when i start the engine make noise for few seconds
It sounds like you need to check and replace your engine oil and oil filter. This will happen when it is cold and dirty and it takes time to get to the oil ports in the engine. I hope this helps. Don't forget to rate my answer. Thanks.
SOURCE: my 93 plymouth voyager won't start unless I spray
Listen for fuel pump when turning ignition to on position. If no pump sound, locate fuel pump fuse and relay in box under hood. First check fuse, then listen to relay while ignition is turned to on. Relay should click. If no click, replace relay. If click, circuits are good and pump is likely bad. Please reply if you have questions.
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