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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 15201
Experience:  GM Grand Master Technician 2007. 14 years experience.
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Cam have a 2010 colbalt 2.2 ectec motor have 70000 miles on

Customer Question

Hi Cam My name is***** have a 2010 colbalt 2.2 ectec motor have 70000 miles on it I have like a popping sound coming fro=m the passanger side I took off the drivebelt to see if it was one of thaacessories but not still apopping soun or maybe a slapping sound . had a fulls ythentic oil change and filter it quitted it up for a while then I noticed when it was cold engine ran smooth as a clock till it got to 199F and obove boy it started rattling like it it overheatin but it only 199 and above fan comes on at 215 so Im baffled
Submitted: 1 year ago.
Category: Chevy
Expert:  JOHN aka Eauto replied 1 year ago.

is it coming from the timing cover? is the engine light on?

Customer: replied 1 year ago.
its sound like from the timing cover area but no light it run smooth at all times
Customer: replied 1 year ago.
Posted by JustAnswer at customer's request) Hello. I would like to request the following Expert Service(s) from you: Live Phone Call. Let me know if you need more information, or send me the service offer(s) so we can proceed.
Expert:  JOHN aka Eauto replied 1 year ago.

phone offer put thru