Steeringwheel cold start
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Senior Member
Joined: 08-22-2015
Posts: 157
From: Boston
Steeringwheel cold start
Trying to find what I thought was the tsb, condition: on cold start, slight vibration through steering wheel with a short hum,
Thought it had something to do with something being possibly overtightened. Read thru tsbs but couldn't find it. Thanks
Thought it had something to do with something being possibly overtightened. Read thru tsbs but couldn't find it. Thanks
Deceased
Joined: 06-30-2010
Posts: 25,739
From: Kannapolis NC
There was a thread on this back in 2011....
https://www.chevyhhr.net/forums/prob...p-phase-37776/
Upon further thought, you might have an engine mount going bad, or possibly a dirty throttle body causing a rough/lumpy idle when the engine is dead cold.
https://www.chevyhhr.net/forums/prob...p-phase-37776/
Upon further thought, you might have an engine mount going bad, or possibly a dirty throttle body causing a rough/lumpy idle when the engine is dead cold.
Administrator
Joined: 10-13-2011
Posts: 39,900
From: Welland,Ont Canada
My thoughts precisely, a dirty filthy TB , can cause that shake in' all over feeling when cold.
That's why I give mine a cleaning every Oct 1 or as soon as to get ready for the onslaught of winter.
That's why I give mine a cleaning every Oct 1 or as soon as to get ready for the onslaught of winter.
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