Evap leak ?

[jonolach]

Hey all

Just bought an obd 2 reader

I got 8 codes total

2 of them related to emissions

P0440
P0442

And

Abs codes are

C1221
C1222
C1225
C1226
C1232
C1233

I know the 2 emissions codes are leaks or something to do with a leak

And the 6 brake codes are to do with wheel sensors

Is it easy to replace the front left and front right abs wheel speed sensor harnesses ?

And how would I check what is leaking ? I read something about using smoke ?


Any help is good help ! Thanks

 

[jonolach]

Forgot to add that I've just replaced front left and front right wheel hub assembly's 2 weekends ago .

 

[marine_142]

whats ya drivin?

 

[jonolach]

Oh ya sorry
2001 grand am se. V6

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[melsg5]

these are the things to check for the P0440 and P0442, easiest thing to start with is a new gas cap. The smoke test requires the purchase of a very expensive tester
http://www.obd-codes.com/p0440
http://www.obd-codes.com/p0442

The ABS codes could be a number of things, sensors, harness, computer. You can randomly start replacing parts or find a shop that actually run through a series of diagnostic tests. Not knowing your experience level it is hard to tell if replacing harness is difficult, recommend you look at it before buying a new one and judge for yourself.

 

[jonolach]

Thanks for the info !

There is a new gas cap on for the last 2 months now so not sure that's the issue but ya never know .

As for the other stuff
Guess I can just bring it in and have them check if I need new hoses etc. I'll bring it to 2-3 different places and see if they all say the same or not

Thanks pal
Much appreciated

 

[GM Customer Service]

Thanks for the info !

There is a new gas cap on for the last 2 months now so not sure that's the issue but ya never know .

As for the other stuff
Guess I can just bring it in and have them check if I need new hoses etc. I'll bring it to 2-3 different places and see if they all say the same or not

Thanks pal
Much appreciated

Please let me know by private message if you need any help finding local dealers or setting up a service appointment. I can do that for you. I am here to help!

Jackie
GM Customer Care

 

[richardgriese]

Just a tip: anytime you have multiple codes in your computer, write them down, and clear them. Drive it for a while (if it is drivable) and see what comes back on. Many times 1 code trips others.

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