The engine stutters and feels like it will stall and has allready twice) it is a automatic

Engine Stalling Due to Mass Air Flow/Crankshift Position ...

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Buick Park Avenue Engine Stalling Due to Mass Air Flow/Crankshift Position Sensor Failure. This is a verified ... 1997 Buick Park Avenue- 3.8L V6160,000Visitor. Engine stalls ... car runs then stalls and won't start for thirty minutes. Upvote (36).

Buick stuttering Questions & Answers - Fixya

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94 Buick Park Avenue that stutters under a light load I have a 94 Buick Park Avenuethat ... Buick Century 97 runs rough and stutters when cold and gas applie Engine runs rough ... I have a 1994 buick lesabre it starts ok but stutters and stalls.

Throttle Body Cleaning on vehicles without electronic throttle control (most 2003 and down)

You can in most cases repair this slow speed stall or unstable idle by cleaning the engine throttle valve and the idle speed control valve using a product called CRC Spray Throttle valve cleaner. Spray the cleaner into the air intake of the engine with the hose removed from the throttle body, the engine will try to stall so hold up the idle speed manually. Once you have used up about 1/2 can of the cleaner stall the engine out while spraying and turn the key off, disconnect the negative battery cable for 5 minutes and then reconnect and drive the car for a about 25 miles of varied driving modes. If this doesn't cure the problem you may need the fuel injectors professionally cleaned by the dealer service dept.

Has the engine light come on yet?

My rav had that issue when 2nd gear was going out, is this a DIY or shop fix fir you?

Usually your pcm, (onboard computer) will pick up anything out of the ordinary and set a check engine light. this will point you in a direction if the code pertains to the idle issue. If no check engine light, then being a ford you may have carbon build up behind your throttlr body butterfly valve/flap. this will cause a rough idle, as well as issues with your egr valve and your idle air control valve. Its really kinda difficult to diagnose over the phone so to speak, especially if you are dealing with a problem that your pcm will not pick up.

replace all the ignition coils, this vehicle is known for ignition coil failure. Typical symtoms include: jerks when accellerating, jerks on light-heavy loads, misfire, stalls, check engine light. These coils usually last up to 80k miles.

If it is an automatic it is a transmission problems, The torqure converter is trying to lock up.Needs to be taken to a VW dealership, (only ones that are qualified to repair). It is possible that it will leave you stranded if not corrected.

Try changing the cut out and check for clogged fuel jet pins and timing accuracy.

could possibly be vacuum assist check valve is defective and you are feeling the engine vacuum pulsations. Easy ck, Inexpensive, easy replace. Good luck. If you will, let me know. please

sounds like air flow meter but best to put in garage on computer