I had oil change, air filter change, also tune-up done 2 weeks ago, still check engine light on what should I do?
Is it ok still driving?
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2001 Mercedes-Benz ML430 Question: P0170 and p0173 fault code
Answer #1Greg's Orange Auto (11870 Answers) , Orange, CA - (714) 361-9386globalhelper November 19, 2012, 07:24Master
cxk for vac leak or poss mass air flow sensor is going bad. oil change and tune will not repair this issue.
Replyandre08, November 19, 2012, 07:37Rookie
how to fix this problem? and any safety problem for driving.
Replypushrod, November 19, 2012, 08:03Master
As long as it is not stalling at idle, ok to drive to repair shop for testing. Agree with answer1.