Here we go again....after having a new exhaust system fitted 2 weeks ago, the car was initially running great the power was certainly there and i was happy as larry......but different story this morning.....again i seem to have lost power, clutch feels a bit hard to push down and the car generally is f***ing me off yet again....anyone have any pointer as to why i keep getting this fluctuation in the car running great to the car running crap?
just a thought, but as your car had a cat you'd also have a lambda sensor, im wondering if it has a dodgy connection or is faulty?
perhaps when they changed the exhuast the garage moving it about had sorted it out temporaraly but has now gone fubar again?
Yeh they have put the Lambda sensor back into the replacement CAT section, but i have no management lights on......the exhaust isn't growling as much as it did last week but i put that down to use?.......the car was running great at the start of the week and all of last week.....so you think the LAMBDA could need cleaning? or replacing?