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What is your question?
What does P0172 means. The check engine light was on and I took the car to a Auto place and the code was P0172
1 Reply
The code on your Volvo Shows your fuel system running too rich ( bank 1). This is usually caused by a vacuum leak. Not usually a expensive repair. Needs to be tested for leaks. You are probably using more Fuel than Normal. Have It repaired more it causes any damage.