ohnojake
1/15/2006 12:55:15 PM
Can anyone help?, my Hyundai coupe 1997 1.6 16V has failed the MOT for emissions. The co2 reading is far too high and fluctuates between 0 & 500+ it is also impossible to hold it at 2000 revs. as it drops down after a couple of seconds. Also the tailpipe is sooted up with black!. I have tried the obvious like plugs, air filter etc. Would appreciate any comments. thanks, Jake
poacher
2/2/2006 12:45:37 AM
To squeek it by emissions testing make sure the car is warmed up and then try it. BMW's won't pass emissions cold, I don't know why it just doesn't.
bevsy
11/20/2007 10:05:05 AM
if you O2 sensor is faulty it will be compensating with more fuel, im guessing ur HC's are high also?? ur cat could also be on the way out!
