Questions & Answers for: Cadillac Catera emissions code

...emissions. Cause I think the leak is causing me to get the check engine light to stay on. Yes, most of the vacuum hoses are emission related,having a leak will cause what ever the hose goes to get ...

emissions. As you might have guessed, that will set a code and turn on your check engine light. How does it work? The O2 sensor produces a voltage once it gets hot. The sensor compares how much oxygen

...speed sensor has nothing to do with the lack of power. It may well be the EGR valve or an Emissions problem sensor. Get a free code at a parts store. It is a good way to guide you about the

runs rough at idle and check engine light is on The check engine light comes only when the computer control unit (called the PCM) senses a fault in the electronic controls of the engine and/or the ...

emissions test and it failed. They said it failed due to these to codes: P0171 and P0174. What do the codes mean? Diagnostic Test Code (DTC) P0171 and P0174 are both "LEAN OXYGEN SENSOR" codes. One is

ce inseamna check engine? 1998 Cadillac Catera. Din care cauza arde lampa (check engine)pe pribornoe dasca, trebu sa arda permanent sau nu, dar mie interesant carei functia principala?, da e problema ...

my 2001 catera out of the blue stopped running. I changed the crank shaft position sensor . I have been told it could be the gas cap preventing it from starting. the code P0455 comes up VOTE FOR ME ...

...Code 410 for a GM product is a problem with the secondary air injection system.There is a pump that puts air into the exhaust to lower emissions.You may have to get a shop manual to find the ...

where is the Vapor Canister Purge Valve located on a 1999 cadillac catera How do you replace the vapor canister purge valve on a 1999 cadillac catera? My 99 Deville has purge valve right on top of ...

It started dying only sometimes, if you let it set 5 min or so it will start again. Drive it all day runs great then pull into parking lot or stop sign and it dies. Turns over fine but does not fire. ...