Questions & Answers for: left bank running lean

...left bank running lean gas mileage has gradually been dropping , check engine light comes on periodically and when checked says left bank running lean, acts sluggish at times but never a regular time ...

...bank sensor 1 to lean. ur 02 sensors probly need replacement$$$-they r stationed in muffler manifold-on rite n left-but I would hav it scanned again at discount A for free-n they will tell u wats up ...

...So the bank 2 is placed on the left (driver's) side of the car, (for Left Hand Drive vehicles). The bad oxygen O2 sensor is fitted on bank 2, so you can replace it. Please rate my response.

...left bank of the engine. Since it's a problem in just one bank then it can't be th sensors and definitely not the converter. Something is wrong with the injectors on that bank and since they can't be ...

left bank running lean the left bank is running lean need to know what the cause is and how to find what the solution is i know right now that the catalytic converter is needing replaced but i need to

...left and right bank lean codes, for both bank to go lean check under hood for vacuum leak, in or around the intake, with engine running at idle you should be able to hear hissing of vacuum leak, fix ...

...left bank runing to lean Hi Chris You have obviously had a diagnostics check done to know that the left bank is running lean,This could be an air leak,But most likely is one of your lambda sensors ...

...left bank is running lean my rig is running a little rough, has a slight tick noise, check engine light comes on and flashes, ran codes said #2 misfire and left bank running lean This is the diagram ...

...Bank one is the left side of the engine. Put a fuel injector cleaner in the gas tank first. Once it has had time to do its work, test again. If it's still lean, then look at the injectors and the ...

...left bank lean replace sensor erase code couple days same code again if the fault code is back the fault is not fixed , Check other reasons left bank is running lean. also check oxygen censer is not ...