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Engine light, slight hesitation, rough idel - A4 Audi Cars & Trucks

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Check coil pack and leads. hope this helps ( rate me thanks )

Posted on Aug 30, 2010

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Posted on Jan 02, 2017

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2008 Hyundai Tucson Engine Running Rough with the check engine light on.


can be a number of problems -have the check engine light scanned most auto stores offer this service for free the code will assist in solving your problem

Sep 12, 2016 | 2008 Hyundai Tucson

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I have a 1996 dodge ram 1500 5.9 When it idels its has a slight shimmer or sputter when I take off from a stop it hesitates a bit then goes but when cruising and step on it takes off.


Egr valve is sticking on so bad idle when you slowly take off valva open to fast putting to mush air in the engine equal hesitation leave the car idling take something like a hammae gently tap on that egr and your idle should get better after disconnect the electrical part of the egr and road test it should be good and after its your decision to change it or leave it like that if you leave it disconnect check engine light will be on but you no its because you disconnected that valve

Apr 11, 2015 | 1996 Ram 1500

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When ideling the rpms pulse slightly what is the


Plugged air filter - replace.

Dirty throttle body and idle/air control motor - Can of Carb. cleaner sprayed into throttle body and idle/air hole while engine is running.

If engine is also running rough check:
-Spark Plugs.
-Compression for bad valve.

Jun 25, 2010 | 1999 Oldsmobile Alero

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1964 VW


That would be your Accelerator pump diaphragm (part of a tune-up kit). It is a (roughly) square diaphragm that goes under the pump cover (four screws with a pivoting rod that controls the diaphragm) which is located on the right-hand side of the bottom portion (looking at the carb from the rear of the car) of all the Solex PICT carbs.
Kits are available from www.mamotorworks.com for around $15.00.
Hope this helps you.

Nov 06, 2009 | Volkswagen Cars & Trucks

1 Answer

Rough idle then stalls


Vacume leak or bad idle motor. With the car in park and running with the hood open listen for leaks moving your hand around the different hoses looking for a change in the sounds that you hear. The idel motor also makes the car idel up to 1500 RPM or so right at start-up then idel down, If it doesn;t the idel motor is likly. Check engine light is on when running? Test for codes, Follow code test charts don't skip any steps!.

Nov 02, 2009 | 1998 Chevrolet Malibu

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2005 Audi A4 Rough idel..


what kind of engine do you have? if it is the 2.o F.S.I your crank case breather valve can be acting up on you and will cause these concerns. If you have a 1.8t check the wire harness going to you coils look for cracks in your harness the ground wire if you see copper that is you problem will need to get ignition coil wire harness and cut and splice in new wire harness

Sep 03, 2009 | 2004 Audi A4

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IDELING PROBLEM HESITATION


If the check engine light is on, take the vehicle to an autoparts store and have them scan the computer for any fault codes that are stored there. Most parts stores will do the scan for free. I would suspect something like a faulty idle air control valve, but getting the codes will help narrow down the problem. Hope this helped and best wishes.

Aug 07, 2009 | 1998 Ford Windstar

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Rough idel/no power


0475c6f.jpg As a former Audi technician, I can pretty much guarantee the coil packs are your problem.

Jan 25, 2009 | 2004 Audi A4

1 Answer

1994 Cadillac DeVille Concourse - Runs rough?


The "check engine" light will "light" when there is a malfunction in the engine management system. The fault code is then stored in the computer. The computer must be scanned to retrieve these stored faults to pinpoint the malfunctioning component. We recommend buying your own scanner and doing it yourself. With a pocket scanner you can check for fault codes to find out why the light came on in the first place. You can clear your cars trouble codes after you replace the malfunctioning sensors.

Jun 26, 2008 | 1994 Cadillac DeVille

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