1994 buick

[mac79]

1994 buick century runs sluggish and dies. have changed plugs ,wires,icm,cam sensor,crankshaft sensor, and maf sensor. still has same problem. SOMEBODY PLEASE HELP! 3.1 ENGINE

[mac79]

Does Anyone Know Where The Ecm Is Located On 94' Buick Century With 3.1

[tempfixit]

Originally Posted by mac79

1994 buick century runs sluggish and dies. have changed plugs ,wires,icm,cam sensor,crankshaft sensor, and maf sensor. still has same problem. SOMEBODY PLEASE HELP! 3.1 ENGINE

Have you checked the fuel pressure with a fuel pressure gauge?

Also check the Throttle Position Sensor.

[tempfixit]

Originally Posted by mac79

Does Anyone Know Where The Ecm Is Located On 94' Buick Century With 3.1

Check this site, it has a service manual with the comptenant locations plus other info that can help.

http://www.autozone.com/N,4294962921...locsSelect.htm

hope this helps

[mac79]

Originally Posted by tempfixit

Have you checked the fuel pressure with a fuel pressure gauge?

Also check the Throttle Position Sensor.

can the tps be tested? thanks

[BNaylor]

Originally Posted by mac79

Does Anyone Know Where The Ecm Is Located On 94' Buick Century With 3.1

Your other post has been merged with the new one concerning ECM location to maintain continuity.

[tempfixit]

Originally Posted by mac79

can the tps be tested? thanks

Yes TPS can be tested. Using a voltmeter, you shuld have .5 volts @ closed throttle, voltage should rise a throttle is opemed, should have 5 volts @ Wide open throttle.

Send me a PM, I will email you a link that has more info that will help you.