Originally Posted by Darren156
In regards to being down on BHP, is this common with petrol cars such as mine? Or are the Twinnies usually alright at remaining within its given BHP range and not losing all its horses?
It was only a problem with early 2.0 JTS engines being REALLY low down on power.
In a modern petrol engine, properly serviced and in good health, you might expect a loss of 5% over the full life of the engine. There's a bigger variance between the cars upon leaving the factory!