Just had my car into Nissan for warranty work.
(1) Rattle in the head lining above driver
(2) Small 'misfire' noticeable at idle.
Well after 3 hours they fixed the rattle.
But the 'misfire' is now worse, you can hear a faint metallic banging noise when it misses at idle (it is now happening more frequently since driving back from Nissan). They said they could not find anything wrong.
They did however say the car was running a little lean (122%) if that makes sense to anyone.They tried to blame the aftermarket unifilter pod, said it might have damaged the MAF sensor( ie put oil onto it so that it doesn't function correctly anymore).They reset the ECU and told me to see how it goes???
I know it is not the air filter because I took it apart a couple of days ago to check if it was spraying oil. MAF sensor was clean as a whistle.
Any ideas would be appreciated?
I will be taking it to peter at Ruchcutters Bay at the 10K service and hopefully he will shed some light..
(1) Rattle in the head lining above driver
(2) Small 'misfire' noticeable at idle.
Well after 3 hours they fixed the rattle.
But the 'misfire' is now worse, you can hear a faint metallic banging noise when it misses at idle (it is now happening more frequently since driving back from Nissan). They said they could not find anything wrong.
They did however say the car was running a little lean (122%) if that makes sense to anyone.They tried to blame the aftermarket unifilter pod, said it might have damaged the MAF sensor( ie put oil onto it so that it doesn't function correctly anymore).They reset the ECU and told me to see how it goes???
I know it is not the air filter because I took it apart a couple of days ago to check if it was spraying oil. MAF sensor was clean as a whistle.
Any ideas would be appreciated?
I will be taking it to peter at Ruchcutters Bay at the 10K service and hopefully he will shed some light..