Engine Warning Light Flashing
Engine warning light in my Gtv came on about 3 yrs ago and hasnt gone off since apart from the odd day or two immediately after a service when i've asked a garage to look at it and see if they can diagnose/correct the problem - presumably they're doing some short-term thing to turn the light off until i get a sufficient distance from the garage that i can't be arsed to turn around and go back and ask them if they wouldnt mind doing a proper job.
Anyway last couple of days its been a bit sluggish when i put my foot down and seems to vibrate a bit more at low revs, and today for the first time the engine warning light has begun blinking intermittently, mainly when i'm accelerating from a junction. It then goes back to permanently lit.
I presume this is more serious than a sensor outside its range? I'm in swansea, can anyone recommend anywhere who can sort this in south wales / southwest.