I posted on this before but need a few more details. I have a a 97 Ford Club Wagon that was converted into on of those Marathon Box Trucks with a lift gate. It has a problem with one of the cylinders. It was passing to much gas :) in the smog test, high hydro carbons
1200 when it should have been under 150. My question is: is there an easy way to determine what exactly the problem is without doing the a compression check? If you don't know it is very hard to get to anything in this thing in this vehicle. When you open the hood you barely see anything. And you can't get to anything. Is there any computer type of test gear that I can buy that will tell me if it is the valves or the perhaps something else like the lifters or ????Thanks Uriah