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Doesnt have compresion in motor - Cobalt Chevrolet Cars & Trucks

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1991 pickup 22re motor starts for 2seconds and then stalls or turns over and no start. Once in a great while will start and stay running but doesnt run smooth. Acts like its running on two or three...

hav you check your plugs after it happens? a black plug will tell it has too much fuel, a wite plug no fuel at all, leads tours a faulty cold start injector, you can also try to keep it alive with carb or throtle cleaner if idles you not getting enougth fuel. keep in mind compresion test, and valve adjust, this engines require it has a regular service.
good luck

Apr 15, 2012 | 1991 Toyota Pickup

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Timming belt broke from water pump broke while driving car put new water pump on n timming belt but car doesnt start right plus shakes doesnt sound right 2001 neon dodge

Sounds like timing belt not on correctly. Check timing marks are aligned correctly when installing timing belt. This vehicle should have 2-3 marks to be aligned when installing belt.marks should be on cam gear/ crankshaft gear and intermediate shaft if engine is equipped with it.

Sep 10, 2011 | Dodge Neon Cars & Trucks

2 Answers

Como poner el tiempo de un toyota corolla del 94 de motor 1.6 gasolina y lo ocupo urgente

tienes que poner el cylindro numero 1 a TDC. en el cyclo de compresion del cylindro. pon el dedo en el abujero de la bujia y que le de vuelta alguien al motor, y cuando sientas que sale aire, entonces estas en el cyclo de compresion, despues ponle un desarmador largo al cylyndro y cuando le des vuelta al motor fijate que llegue el desarmador a la posicion mas alta antes de que se vuelva a bajar y entonces estas en TDC. Ya cuando estas en TDC, ponle la cadena de tiempo al carro y listo.

Jun 27, 2011 | 1994 Toyota Corolla

1 Answer

Ac doesnt work

First you need to check your a/c clutch. This is located in front of your compreser, You can check by having someone ture on a/c and watch the compreser and see if it kick's in and turns, If it does your ok if not needs replaced, But more then likely you just need to charge you a/c unit with frezon. Best of luck to you.

Apr 11, 2011 | 2003 Chevrolet Monte Carlo

1 Answer

Engine compresion how much compresion got to have

check them all. if they are the same then the engine is ok. If one is 15% lower than the rest the engine will stumble.

Apr 12, 2010 | 1997 Mazda MPV

1 Answer

Low compresion in 2 cylinders

Bad head gasket more than likely.

Jun 24, 2009 | 2005 Dodge Ram 2500 Truck

1 Answer

Tha car dont start

is the starter engaging?

Jun 05, 2009 | 2001 Hyundai XG300

1 Answer

The engines shakes and does not run smooth

You may have a burned valve or gap on sparkplug is closed or burned out. Pull one plug wire at a time and see if there is a change in the motor, if u find one that doesnt change ,take a compresion test on that cylinder

Apr 18, 2009 | 2001 Dodge Durango

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