CEL comes and goes on my 99
I have a 1999 2.5 boxster, and ever so often my CEL comes on, and then goes away after a day or so. Sometimes I will go several hundred miles, and then it comes back. WTF
R |
When the car computer senses a fault in the emission system the warning light comes on. After a number of drive cycles if the fault is not detected again then the computer turns the light off.
There are a 100 reasons for the light to come on. You need to have the falt code(s) read out to determine why the light is on. |
Update.
Went to autozone and this is what they came up with. 3 different codes, here they are
P1121 P0446 P0160 They cannot determine exactly what they mean, but can you guys? Thanks in advance. Rich |
At the top of the screen click on DIY Menue. http://www.renntech.org/forums/index.php?autocom=downloads&showcat=37
The OBD II fault codes are listed according to the year of the vehicle. |
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