my injection system light stays on whilst i am driving. booked it into local garage to get diagnostic check. what is the usual cause for this and how much does the check cost. will the repair cost an arm and a leg

steve, February 2011

the cost varies depending on the garage,some charge £20,some £80,some of these code readers cost thousands and the garage has to recover these costs but if it bothers you ask before you take it in for a quote,as for the outcome it is impossible to determine what your final bill will be ,could be a few quid,could be a lot more,that is modern motoring for you

cdc, February 2011