My Punto 1,2 8v 60hp suffers from somekind of missfire between 2000-3000 rpms. First rpms climb up, then after second they drop down to say 1500 rpms. Below and over those rpms engine seems to work right.
Engine suffered also from low idle (500-600rpms), but i tightened the throttle cable and now the idle seems to be ok (yeah i know, thats not how it's supposed to be fixed).
I bought the car with broken engine wich has now been replaced, but i seem to be helpless with this problem. I have not found vacuum leaks and multiecuscan gives me no codes. I'll do a compression test some day when I find time but after that I've pretty much out of ideas. So if you have any ideas just give me a shout!
Engine suffered also from low idle (500-600rpms), but i tightened the throttle cable and now the idle seems to be ok (yeah i know, thats not how it's supposed to be fixed).
I bought the car with broken engine wich has now been replaced, but i seem to be helpless with this problem. I have not found vacuum leaks and multiecuscan gives me no codes. I'll do a compression test some day when I find time but after that I've pretty much out of ideas. So if you have any ideas just give me a shout!