engine light is on?
#1
engine light is on?
i just got my downpipe installed yesterday, and i drove my car all day yesterday and today, it sounds awesome.
everything was running good . unfortunatelly my check engine light came on tonight ,the car is still running smooth i don,t see any problem with the car. i lifted the car in my garage to check if the 02 sensor on the dp came loose, everything was in place .
whats the deal , its pissin me off.
everything was running good . unfortunatelly my check engine light came on tonight ,the car is still running smooth i don,t see any problem with the car. i lifted the car in my garage to check if the 02 sensor on the dp came loose, everything was in place .
whats the deal , its pissin me off.
#5
RE: engine light is on?
does it make it much louder???
is that not why your engine light is on??? doesn't that second o2 sensor check to see if the cat is working or not. I know that in some cars that is why there is two sensors, one before the cat and one after to ensure that there is a significant difference in the gasses going into the cat and the gasses coming out... but i really have no idea that that is why your light came on, but if you say others have done it, then ?????????????????????????????? I will still be anxious to hear everyone elses response...
is that not why your engine light is on??? doesn't that second o2 sensor check to see if the cat is working or not. I know that in some cars that is why there is two sensors, one before the cat and one after to ensure that there is a significant difference in the gasses going into the cat and the gasses coming out... but i really have no idea that that is why your light came on, but if you say others have done it, then ?????????????????????????????? I will still be anxious to hear everyone elses response...
#6
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#8
RE: engine light is on?
actually all you need is stage 1 and it will take care of the problem. no need for an o2 simulator. the stage computers are designed so that you can run catless and not throw a code, as they look for the first o2 sensor and do not rely on the second. this was done on purpose as there is a cat-delete pipe that is available from mopar performance for use with stage 3r (although any stage can use it).
#9
RE: engine light is on?
The O2 simulators go for $45 and up, here is a link to the Casper O2 simulators: http://www.jegs.com/cgi-bin/ncommerc...28&prmenbr=361
#10
RE: engine light is on?
What would've helped your cause in the first place is knowing that what you were installing was actually depeleting you of a catalytic converter. Whenever you see the CEL light come on check for codes. Find out what code its throwing i.e. P0302 (2nd cylinder misfire) and then post it up here, one of us will find it for you.
You can leave the car without the cat, but its probably not the best idea until you get a staged computer like PSI chick said
You can leave the car without the cat, but its probably not the best idea until you get a staged computer like PSI chick said