I thought this problem had been solved but scanned again today and getting P0171 and P0174 codes on the scanner.
A couple of months ago I changed the K&N induction kit the car came with when I bought it back to the standard air box and filter. Today I checked and all the jubilee clips look tight and I can't see any obvious leaks. One area I noticed last time was the Allen like bolts holding the MAF sensor was a bit loose so tightened them (does this part need a gasket).
The car definitely felt more sluggish today and didn't want to pull as strongly as the last few weeks.
Is there more I should be checking before I take this any further....ideally if there's a video or list of how to check these things out that would be great.
A couple of months ago I changed the K&N induction kit the car came with when I bought it back to the standard air box and filter. Today I checked and all the jubilee clips look tight and I can't see any obvious leaks. One area I noticed last time was the Allen like bolts holding the MAF sensor was a bit loose so tightened them (does this part need a gasket).
The car definitely felt more sluggish today and didn't want to pull as strongly as the last few weeks.
Is there more I should be checking before I take this any further....ideally if there's a video or list of how to check these things out that would be great.