What Have You Done To Your Cobalt Today?
#2127
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Join Date: 03-06-11
Location: philipsburg, PA
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got the turbo all fixed up, found coolant leak (heater core hoses), washed, vacummed, ran new vac line for boost gauge, and boost leak tested along with getting a bit frustrated.
#2130
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Join Date: 09-09-10
Location: Waterloo, Iowa
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Install badmab header and zzp downpipe, found out one of my O2 sensors is broken which would explain my lean code. Also installed my wideband which says I'm good on my afr, almost rich
#2132
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Haven't driven it much, finished at 7 this morning after redoing all the exhaust on my bros car and now It's snowing . But it does have a nice rumble at idle and does feel a little perkier at launch. I think I'll get a different catback as my custom one is just meh.
#2136
Senior Member
Took off my valve cover to find an elusive rattling that I thought was a timing chain problem. Thankfully (tongue in cheek) that department is still very taught and solid. So my rattle is still haunting me from below the hood. Then I thought since it was cool out and it would do the usual morning smoke session, I'd look for exhaust leaks and found none. Then I tapped around the heat shields and they all felt snug and not touching against the underbody/chassis or the exhaust itself. I am still stumped.
#2137
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Join Date: 03-25-11
Location: Langley BC
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Took off my valve cover to find an elusive rattling that I thought was a timing chain problem. Thankfully (tongue in cheek) that department is still very taught and solid. So my rattle is still haunting me from below the hood. Then I thought since it was cool out and it would do the usual morning smoke session, I'd look for exhaust leaks and found none. Then I tapped around the heat shields and they all felt snug and not touching against the underbody/chassis or the exhaust itself. I am still stumped.
#2150
Senior Member
iTrader: (14)
Going home from work in 20 mins and installing my Avic D3. dropped the IRL wheels off to get some new Conti Extreme DW's, they will be on the car tomorrow along witha fresh alignment, and my ZZP 3 chamber should be here Friday. so Sat will be a full exhaust install!