Holly123
Guest
Hi there i deperately need some help. I have a MK1 leon cupra 2001. Bought the car in August and just last month the car started mis firing/loosing power now and again, I was advised it was 'shorting out' and my local garage said it was the spark plugs and rightly enough one had gone all brown and so replacing them did fix it. Now a month on and 800 miles later its started mis firing/losing power again, and last night as i was driving the temperature dropped down to 60,it normally sits at 90. Any ideas anyone ?