960 poor power at start up
#1
960 poor power at start up
I have a late 94/95 960 with obd l. At start up the car lacks any power for about 30 to 45 seconds, then runs pretty good. Part throttle very responsive, but full throttle lags a bit. Fuel pressure is 43 psi, engine compression is 150 on all cylinders, had a code 232 and changed the fuel pressure regulator w/no new codes. the MAF has 2.3 volts on terminal 3. When unplugged runs worse. I dont know what else to do. I have also changed the spark plugs and the fuel filter. Any help is appreciated.
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johnwilton
Volvo S40
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03-16-2007 06:52 AM