Engine Performance problem
1991 Mazda b2600 4 cyl Four Wheel Drive Manual 110000 miles
With my truck running in neutral and idleing fine, I press the accelaerator and the engine sputters and drop down to like 200 rpm and dies if I don't release the pedal. The problem just happened. I have spark and good fuel pressure (40 psi inline while running, 79 psi from pump), I checked the throttle position sensor it tests good. Has new air filter, dist cap and rotor. Check engine light comes on and goes off upon engine starting. Any ideas please help this Alaskan fella out. Thanx.
Saturday, February 20th, 2010 AT 3:56 PM