I cleaned the MAF and it seemed to help, then acted the same as before. I replaced the MAF with a Bosch, still having problems. The car when cranked will run fine idled up for a few seconds, then idle down to the normal position (about 700 rpms). After a few more seconds it will start sputtering, th...

2.5 L Turbo is the engine. I'm going to try to clean the MAF and see what's up. If that fails, I'll replace it.

Hi all, I'm new to the forum and new to Volvo ownership in general. I purchased a 2007 XC70 with approx 150k on it about two months ago. It was a company car that my company auctioned off in house. All general maintenance had been done on the car, and quite a few sensors replaced before I bought it....