2000 Chevrolet Silverado "chevy truck fuel trim" Questions

...Chevy Silverado 4.3 6 cylinder is sputtering at about 2000 rpms. I did a tune up. Wires, plugs, pcv, EGR, distributor kit and air filter but still sputters. Check engine light on ? Code's ? Scan data ...

...Chevy Silverado c3500 with 7.4 it is running -18 long term fuel trim both banks and -8 short term both banks goes to -25 it and-10 st when rpm increases to 3000 possibly causes Cleaned injectors ...

...truck, desiel. 10 cylinder gas 8 cylinder gas 6 cylinder gas 4 cylinder gas I can only guess at what kind of engine were working on. The gas engines have spark plugs as the desiel has glow plug ...

...fuel be at on my 2010 Chevy Silverado You don't say what engine ,does it have E85 flex fuel .assume USA vehicle ? Fuel Trim The engine control module (ECM) controls the air/fuel metering system in ...

...Chevy - Fuel Trim Cylinder Balance.Possible causes- Failed HO2S - Ignition problem - Fuel injection problem - Engine mechanical condition Symptoms- Engine Light ON (or Service Engine Soon Warning ...

...Chevy Colorado..Check engine light on and code 171 came up. Oxygen sensor replaced as was gas cap..Still on..What else needs repairing to fix this?? short term fuel trim bank 1 is4.69% Long term fuel ...

07 chevy 2500 truck code P1174 what does it mean trouble code p1174 for 2008 chevy 1500? P1174 indicates fuel trim cylinder balance malfunction.

...chevy tracker v6 2.5 p0171 p0174 fuel trim lean bank 1 and bank 2 TYPE: OBD PO171 Your looking for a rich condition That is why the fuel trim is driven lean Add short & long term trim & ...

...Chevy Cobalt: Fuel Trim System Lean Bank 1 700r4transmissionhq.com https://www.700r4transmissionhq.com > p0171-chevy... Jul 28, 2018 - It indicates that your Chevy Cobalt is running lean on the bank ...

...chevy alvalanche po171 system too lean bank one first chek freeze frame data if code was set at cold engine subzero temp you may need reseal the intake on best scenario you have a vacuum leak ...