cat

I am trying to get my protege ready to smog, but the Cat and Evap sensor data still reports Not Ready. All other sensors are ready, so I don't really even need the Evap, but I can't get it smogged without the cat showing ready. Anyone run into this issue? Here are some relevant facts: Smogged...

Muffler got stolen and I need a replacement. I would like the 03.5 MSP OEM muffler, but will the 03 fit the 03.5? If so, I'll settle for that too. What's the part # for the OEM muffler? Also, my pre-cat is going bad soon. I'm looking to buy that too or if anyone can recommend a pre-cat that...

Had the rear catalytic converter replaced with an Eastern aftermarket three days ago. The stock cat had rusted through and broke off. Highway driving yesterday, and the engine overheated and shut down. Didn't notice any fluid leaks. Any reason the two would be connected due to shoddy...

Hey guys, havent posted in a while, but I am the owner of a quite high-mileage (220k+) MSP that is still running great but is currently having issues passing california smog because of (reportedly) a very very worn out catalytic converter. I've seen a few older threads in which some senior...

I bought my P5 new in 2001, and have kept it stock ever since. I have 128,000 miles on it. A couple of years ago, I started getting the random misfires. Replacing spark plugs and wires helped, but it was replacing the coils that finally fixed it just about a year ago, just in time for me to...