Intermittent Check Engine Light

Asked by Andy0918 Sep 17, 2014 at 10:18 AM about the 2006 Volvo S40

Question type: Maintenance & Repair

Replaced pressure and oxygen sensor, light continues to come on/off intermittently, and
won't' pass smog.  Volvo has only 55k miles, What can I do????

4 Answers
63,135

BoholMark answered 10 years ago

How many O2 sensors did you replace and what brand did you use?

3 people found this helpful.
Mark helpful
405

Saomiguelazores answered 10 years ago

Take it back to the shop,and get them to check whats wrong? Like Mark mention how many o2 sensors you did replace,and sometimes aftermarket stuff just doesnt do the trick.

Mark helpful

Andy0918 answered 10 years ago

Thanks for responding. All I know is that it's Volvo manufactured parts. This has been going on/off for over several months. Replaced oxygen sensor twice.

Mark helpful
63,135

BoholMark answered 10 years ago

Hi ho hi ho it's back to the shop you go. You paid for a service and should expect that service to work. I'm hoping that it's not the catalytic converter.

Mark helpful

Your Answer:

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