I have a 81 jaguar xj6 4.2L strait 6 with dual over head cams in witch i restored i redid all the fuel systems and redid the whole car put many new parts on i have compresion spark and sufficient fuel pressure. i had the car running great i drove over 150 miles one day parked the car did absolutly nothing to it and started it the next day i was only running on the rear 3 cylnders the front 3 were no longer pushing out power or getting hot so i believe they r not running for whatever witch reason. please i have tried everything.
Oct 18, 2010 at 9:06 AM