2002 Saturn Sl "easiest change o2 sensor" Questions

...change and cranks great. Any ideas? What your telling us, doesn't indicate a problem If you have air,fuel & spark,how were they tested ? Probably a bad sensor. Could be any number of sensors, MAP ...

...is one in between the cat and the engine in the rear exhaust manifold and there is one right after the cat. The one in the rear exhaust manifold is not the easiest to see or change but it is

...the pipe/manifold. I had a 95 and it was located on the manifold. the easiest way is to probably remove the manifold and change out the sensor. then replace the manifold gasket when putting back

...CHANGE MOST OF THE SENSOR ASSOCIATED WITH THE EXHAUST SYSTEM WHICH MAYBE 2 OR 3. THE EASIEST WAY AND MOST COST EFFECTIVE IS TO GET A DIAGNOSTIC OF THE BAD SENSORS THEN DECIDE ON THE BEST METHOD OF ...

change both Sounds to me as though your catalytic converter is plugged i believe that the o2 sensors are both located before the converter so there is no sense of how well they are working the easiest

...O2 bank 2 sensor 1 cable or there is a problem in the TIPM or both. Likely the P0052 would be the easiest to troubleshoot but you need experience with proper test equipment e.g. DMM and DSO. What you ...

...change done; check to make sure all hoses are connected, especially on the firewall area. After they changed my Air Clearner, they broke a Vac hose and didn't know it. Pep boys found the problem by ...

...o2 sensors, 2 per side. Swap all sensors side to side. If code changes to other side you have a bad sensor. If stays the same , bad converter. You can try additive in gas to clean converter. A good ...

...cleaner, changed plugs and wires, air filter, took battery post off 10 min. STILL ON Time to look why, possible egr, o2 sensor, maf, iat, iac, tps, to name a few, easiest to get the car ...

...Change the fuel pressure regulator. This keeps the fuel at 4 BAR so the fuel injectors can do their job correctly. This job just needs a screw driver to pop off the clip that holds it in place. No ...