ok will revert tomorrow and let you know after code(s).tks
Hi John.Got the code P1128 - Manufacturer Controlled Fuel and Air Metering. So it sounds like it's the Air Mass Meter not working properly, am I right? The coils and spark plugs seem to have been changed not too long ago. Mechanic is going to change the AMM and see what comes out of it. If you have any other tip or something else to check pls let me know. I'll revert with results. Tks
Your explaination seems to be very complete and Im going to pass it to the mechanic before he changes the AMM. I'll revert after tests. Tks again
Hi John the mechanic had already installed a new AMM. However I dont think he solved the problem with it. The car still shakes,specially at low RPM(between 1,000 and 2,000). Above and below that range it's not noticeable...As far as power I cant tell if there was a boost with the new AMM. Waiting my friend to come home and test it. If he is not satisfied mechanic said he would put the original AMM back and didnt have to pay anything for new one. Then "I have to convince" to do the tests you suggested and if N249 solenoid needed will sure be better paying around $25 for it than $400 for AMM. Anyway I tku for your help and pls let me know if anything s/b tested so I can close discussion and ACCEPT yr answer.
I will let you know what he wants to do. My friend does not want to spend more money with a non solved problem.Tom mechanic will have to replace AMM with original and try the N249 if he wants. If not will go another route. Tks again and I'll ACCEPT now.