1998 Saturn SL "emission sensor" Questions

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be heated up to work) but it's getting to be too long to heat up, which can fail you for cold-start emissions. You'll have to replace this sensor eventually. P0341 Camshaft Position Sensor ?A? Circuit

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Question about Saturn SL

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WHAT FUSE CONTROL EMISSION EMISSION CONTROL WANT REGETUR There are fuses that control some emission sensors(IE. fuel). But the engine computer is really what controls emissions.( all the other stuff)

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...emission sensor not recognized by the pcm One of the emission sensor is not being recognized by the pcm (computer in the car) after being changed out. My mechanic stated they believe the PCM is ...

Question about Saturn SL

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...Sensor Low Input. Evaporative Emission Control System Pressure Sensor Low Input indicates a low voltage problem in the Fuel Tank Pressure Sensor (FTPS). What the fuel FTP sensor does is convert fuel ...

emission system fault. Now manufactures use it for a variety of abnormalities. To know what the "check engine" light means you have to either take it to a mechanic or buy a OBDII scanner (around $100)

...emission test. Codes are "not complete" I've got the same problem. I had a service engine light witha code for the MAP circuit, after I changed the sensor and cleared the codes the light never came ...

no lights on dash, but fail emission test You need to have the computer scanned to see what is happening with the emissions. You may have a vehicle in a poor state of tune or have 1 or more sensors ...

Question about Saturn SL

1 Answer

...I got a new battery, alternator, complete tune up and nothing helped. As an aside, my flunked the emissions test and I had to go to a shop and have it hooked up to a computer for diagnosis. They ...

My saturn wont pass emissions test and we have changed the evap we changed the evap valvue and heater core cause car wasnt and still isnt heatting up it stays at quarter mark. Ok, first you need to ...

Question about Saturn SL

2 Answers

that fixed the problem This is most likely caused by what we call a lazy oxygen sensor (O2 sensor), have a trouble code test run on the emission system computer to find out which sensor is the culprit

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