P0120 appeared about six months ago. Cleaned air filter, tightened all intake connections, pulled MAF and used CRC MAF cleaner. Worked well for about 600 miles.
Repeated cleaning a couple of times as CEL/code came back couple of times.
Purchased new non OEM MAF from link provided by Johnny Danger. No codes to date and no CEL Also remedied a hesitation I had between 3500 and 5000 rpm.
__________________
2000 S
Metallic Black over Boxster Red
6-speed
|