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2011 CTS Performance Coupe
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79 Posts
Discussion Starter · #1 ·
:banghead: Does anyone have the same problem as me. I had Map sensor codes so I replaced it with an ac delco. The codes have been cleared and I disconnected the battery to clear as well. I do have some residual oil in the intake which I have read is normal but the p071 code still returns does this indicate a faulty second sensor again or is this a normal intermittent problem . The good side is the car still runs smooth Any suggestions???:bonkers:
 

· Registered
2011 CTS Performance Coupe
Joined
·
79 Posts
Discussion Starter · #3 ·
Yes eldyfig the wiring seems tight and there is another sensor just inboard of the map sensor both of coarse get oil on them I have cleaned them with throttle body spray mind you this issue is cleared up when I replaced the map sensor :confused: Im confused oil wouldnt hurt the sensor would it????
 
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