Questions & Answers for: Chevrolet C1500 co on a loop

...Thanks Jason Brown Ocala Florida If the ECM is still in and working, "0" deg unplugged would be correct. But are the timing marks correct? If the marks are lined up statically on "0" deg. is the ...

...running in open loop. Please help. Open Loop or Closed Loop has absolutely nothing to do with the computer's ability to output data to the scanner. This may sound like a crazy question,but does

...a 5.7 that is dumping fuel at idle. We've put new injectors in it, new map sensor, O2 sensor, air control sensor, temp. sensor, new computer & chip, EGR sensor, Pickup in distributer, new ...

i have a 97 c/k1500 extend cab, but no manual, trying to figure out how to get the bench seat in back up or down to get to box under seat. hmmmmmmm its been awhile since i have done this but if i ...

...or Check Engine light is what I'm talking about . If the light is on , have someone obtain the codes from the EC M. memory and correct whatever is causing the codes to be displayed . Also, make ...

Thermostat opens late causing the temperature gauge to max out but after a couple of minutes it opens and temperature returns to normal. This cause some of the antifreeze to boil away and it needs to ...

the truck is working like has miss fire I replaced all tune up, when disconnected the MAP sensor the engine the failure is less wiht the check eng light on, I replaced the new genuine MAP and is same ...

1996 chevrolet p0420 code DTC P0420 - Catalyst System Efficiency Below Threshold (Bank 1)The catalytic converter has an oxygen sensor in front and behind it. When the vehicle is warm and running in ...

C15001993 truck 4.3 v6 Failed Emissions HIGH CO again i have changed the cat converter,Air Filter,Oxygen Sensor,MAP sensor,Throttle Position Sensor ,Engine Coolant sensor, Thermostat(195), coil, rotor