...chevy suburban map sensor truck wont pass smog, smog guys say map sensor is bad but nobody can seem to locate it on my truck. does this model have a map sensor if so where is it located? Hi, The Map ...
on a 1991 chevy suburban 5.7 350 Could be a Map Sensor, or could be a throttle positioning sensor. Hard to tell unless you get an engine diagnostic and look up the codes in a Chiltons or Haynes manual
...chevy truck idles fine but when i let the clutch out it misses heavy and dies its as if their was a on off switch and somebody was turnig it on and off it bucks the truck violently replaced map fuel ...
...chevy acts like the choke is closed after it warms up.changed the plugs,wires,throttle sencer&map sencer, still does it,help. I think your truck has throttle body fuel delivery? My understanding ...
...chevy k1500 350 5.7l vortec im having rush idle and when I pull the code it gives me a MAP sensor problem I then changed them map sensor and it didn't fix it I checked the compression and its 175 psi ...
chevy p/u w/350.will not start.have changed out fuel pump,fuel pump relay,p/u coil, computer ect... getting fuel to injectors but they are not pulsing,I was told it could be the oil pres. sending unit
Code 33 and code 35 on 94 chevy truck v6 33 is map sensor voltage low and 35 is idle air controll valve
1994 chevy silverado 4.3 6cyl idles rough and surges when hitting the gas Map sensor is bad
...Chevy Silverado 305. I have changed the EGR, O-2 Sensor, Idle control valve, new fuel pump, and new plugs and wires and all fule lines have been blown out. The truck is still ONLY idleing rough and ...
...map sensor.PCM was flashed.Shows failed module in scanner but no further info.Vehicle is a 1998 Chevy Truck K1500.What else could be wrong.New cap and rotor.This no start came on sudden with no ...
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