2001 Cadillac DeVille "01 service engine light" Questions

01/2006L61 ENGINE MALFUNCTION INDICATOR LAMP (MIL)/SERVICE ENGINE SOON (SES) LAMP ILLUMINATED WITH DTC P0171 "FUEL TRIM SYSTEM LEAN" SET 07/01/2006TOP TIER DETERGENT GASOLINE - DEPOSITS, FUEL ECONOMY,

the check engine light won't go off ... any suggestions? 01 lexus rx300 the check engine light is not a maintance issue it is related to a coputer problem. need to scan car to see what codes there are

...01 monte carlo securty & battery come on at the same time as the volt meter goes flat. i already relace alternator and battery.can enyone help? I had the same problem. Also, "service traction ...

...service bulletin for a Pontiac G5 for electrical issues? tail lights, parking lights, and gauge cluster lights do not work their are 7 recalls on the 07 none are for an electrical problem with ...

...service engine light on, all of a sudden, car was driving fine 01 vw passat with shaking, engine light on, reduced power to the engine Could be anything you need to give more info. Have the cars ...

01 Grand Am SE V6 Service Engine light on. Reading was 0172 How many O2 sensors are on the '01 Grand Am SE V6 YOU HAVE 2 OXYGEN SENSORS.1 ABOVE THE EXHAUST MANIFOLD WHICH IS THE CRITICAL ONE AND YOU 1

...01 P0673 ON A 2500 HD OBD Code P0673refers to The Engine Control Module (ECM) has detected a fault in the cylinder #3 glow plug circuit SymptomsPossible sumptoms of OBD code P0673 - Engine Light ON ...

...do I do?what does it mean? oil changed 01/07/14 hi Stephen Service engine soon means you have a fault in the engine management system. you have to take your car to the garage for diagnostic good ...

01 deville running rich. Why? service engine soon light is on and scan engine running rich emission issues. check all vacume lines for cracks. 01..its time for new ones. check all electrical ...