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-   2nd Generation S-series (1995-2005) Tech (https://blazerforum.com/forum/2nd-generation-s-series-1995-2005-tech-41/)
-   -   PO Codes (https://blazerforum.com/forum/2nd-generation-s-series-1995-2005-tech-41/po-codes-57358/)

Darrylj 03-31-2011 12:18 PM

PO Codes
 
Bought a OBD II code reader today, MaxTrip TP100 to be exact. Nice little machine.

It showed 3 codes, of which none were listed in the code sticky. They are

PO128 Low coolant temp according to web search
PO455 and PO449 EVAP (leak I am guessing)

I smell no gas at all when running or not running. Did notice that when I fill up my tank the gas nozzle clicks off often...like the gas isn't going down the filler neck fast enough. A real pain in the butt trying to fill a tank up when it takes like 10-15 minutes.

Any ideas gents on what I should do here. I am going to buy a new thermostat and check my fan for free movement. But the evap has me stumped.

Thanks

Darryl

swartlkk 03-31-2011 12:46 PM

Try out the search feature. :icon_wink: But one thing to note, that isn't a letter 'O' after the 'P', it's a zero. See what you find there and give a go at the diagnostic charts that are posted.

Darrylj 03-31-2011 01:56 PM

Will do. Thanks SwartlKK


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