With my last oil change I started to use a full synthetic oil(5W30) in my 2010 HHR. The oil indicator shows I still have 29% oil life but the check engine light has come on and the code is P0010. Wh

Asked by HHRowner Oct 04, 2016 at 06:12 PM about the 2010 Chevrolet HHR 2LT FWD

Question type: Maintenance & Repair

Can changing to a full synthetic oil(5W30) cause slug to build up in the
engine. I am getting 23.8 MPG's around town and 33.6 MPG on the highway.

157,475

Bob answered 7 years ago

Full synthetic should not cause any problems.

Mark helpful

530

Robert answered 7 years ago

P0010 "A" Camshaft Position Actuator Circuit (Bank 1). You're fine with Synthetic, I always use it, and my 2006 is now on high mileage synthetic.

1 people found this helpful.

Mark helpful

GuruDW19H answered 6 years ago

Use the grade specified by the factory. Synthetic will not build sludge.

Mark helpful

F_O_R answered 6 years ago

Your gas mileage is quite good in my opinion.

Mark helpful

Your Answer:

With my last oil change I started to use a full synthetic oil(5W30) in my 2010 HHR. The oil indicator shows I still have 29% oil life but the check engine light has come on and the code is P0010. Wh 4 Answers

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Hello, I am 16 years old. My mom bought a car for me just yesterday. It is a used 2006 Chevy HHR LS (Color: Maroon). We have a big problem, and I have tried searching the reason for this possible 'error', but have found nothing. The problem is that whenever I open the car door to get in, after a few seconds, the hazard signals come on (where both blinkers are on), and after a moment, (10-15 seconds) they cut off. This happens as well when I turn the car off, and go to get out, I even lock it. They cut off after 10-15 seconds, but this isn't normal I am guessing. If anyone that does know what is going on could possibly help, that'd be very helpful. Thank you for your time. 1 Answer

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With my last oil change I started to use a full synthetic oil(5W30) in my 2010 HHR. The oil indicator shows I still have 29% oil life but the check engine light has come on and the code is P0010. Wh

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With my last oil change I started to use a full synthetic oil(5W30) in my 2010 HHR. The oil indicator shows I still have 29% oil life but the check engine light has come on and the code is P0010. Wh

4 Answers

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