I got the oil, filters & plugs changed the other day after the car had been sitting on the drive unused for 3 months & after taking it out for a run yesterday I noticed the engine seems to be much louder. I'm sure it feels more responsive but it sounds like it is revving alot higher than it is & I'd have expected it to be quieter if anything.
any ideas on what it could be ?
any ideas on what it could be ?