just replaced rotted corrugated breather hose , why isnt car on recall like rest
What is your question?
HAD P0171 code after replaced rotten corrugated breather hose and bad mass air sensor, car had air temp sensor sode and maf or map sensor code so cleared them and 171 code threw back on right away. now a little annoying chirp or noise not constant . .im assuming may be oil filter housing. have to check it. . also air conditioner stops working after shut car off n on when warm. gap is really big on clutch. . any ideas.are there shims in volvo clutch for adjustment. Thanks to alll
Want to know why all recalls for corrugated hose that rots and oil filter housing which is garbage to whhy only certain cars with IDENTICAL PART GOT RECALLED on cars WHILE OTHERS LIKE MY 06 S40 2.4i did not. sorry
How long has your 2006 Volvo S40 had this problem?
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Hello,
With respect, the vehicle is 13 years old. At some point, your vehicle become yours, and not an object of manufacturer responsibility.
Hard to say why some cars had a similar part covered, and I'm sorry that's the case for you.
Nonetheless, it sounds like testing needs performed on your vehicle to find out what's happening in various areas.
How did you test your mass air flow sensor? How did you test the air temperature sensor concern?
Keep in mind that a P0171 is a lean code for engine performance. This can be caused by a vacuum leak, an air intake leak, a mass air flow sensor concern, a wiring concern, or (rarely) an oxygen sensor concern. Testing must be performed to hone in on the root cause.
The chirping concern sounds like something rotational making noise; check the accessory drive area where the belt is to see if you can narrow down the source there. Might need to remove the belt and run the engine to see if the noise stays or goes.
There is no adjustment for your compressor clutch, and for that system testing would be needed to see where that problem is originating from. A visual inspection of clutch gap isn't enough to go on or condemn anything.
Good luck!
