just bring it to the dealer. it's still under warranty. none of those codes have TSB's.
P0442 - if there is a leak, it can be found with a smoke test.
P0454 - can happen with the P0442 appears.

"P0454 - If, during the engine-off natural vacuum small leak test, P0442, the ECM detects an abrupt fuel tank pressure signal change, other than a refueling event, this DTC will set. An abrupt change is defined as a change of 0.45 inch H2O in the span of 1 s."

P0464 - has to do with the fuel level gauge.

 

Thanks man. I cleared the codes after work just now then drove home. Nothing happened, no codes... The car drove fine too... i donno...

 

car's gonna blow up.. sell it before it's too late and get another cobalt.. QUICK!!

 

Saw a yellow ss/sc on the highway on 91 north girl driving it

 

Saw a black ss/sc on the way home from work in wethersfield. A girl driver, didn't look over at all!

Also reminder this sunday May 1st 10am CCSU car show in the football field parking lot. I'll be there from 10 till around noon.

 

Red ss/SC at Lisbon theater last night. Cf hood and trunk. Gen 2s and exhaust.

 

I take it you went and saw fast five how was it?

 

Anybody interested in a Corsa sport exhaust $450 plus trade of stock exhaust?

 

Sick! A must see!

 

went to the CCSU car show, 2 other cobalts there. Both SC, one blue with one side of red grand sport fender stripes, and the other one black. Never met the guys but they seemed cool.

 

I heard there was free monster there

 

Yeah, full size monster dub edition or something like that. Also free stickers

 

pics?

 

Got some HHR rims for sale. Wont fit brembo's tho. Used them on my 07 SS for winter.




And I have the lower trans mounts with TTR poly inserts for sale...




And finally...

 

how much for the hhr rims?

 

I need another ride in it now that it has stripes!

 

I'd like$400. Tons of tread left still. No curb rash, rims are mint :-)

 

I didn't take any, my buddy in the car club is going to let me know if some get put up online.

 

Anyone going to cruise the pike this weekend (pending weather)?

 

I'm thinking about going up tomorrow night but I'm not 100% sure on that one yet

 

I'm going to be around Avon for dinner, so on my way back to manchester I might be able to swing through... what time were you thinking?

 

If Johnny boy is going tomorrow night I'll go out then, could you still meet up? Not sure what I'm doing tonight, might be a date night with the girly

 

Are you talking about maybe meet up tonight or tomorrow?

If it wasn't supposed to rain tomorrow I'd definitely be all over meeting up. Let me know what's going on with you and the lady tonight so maybe we can meet up. If you guys are busy then it's no biggie. It just sucks ass that tonight's supposed to be the last real dry day for over a freakin week..

 

well it's looking like the newest weather forcast is showing that tomorrow night might be dry, so I'm still open to meet up if you are Danny boy..

 

Got a date night tonight. Should be good to meet tomorrow as long as it's dry.