cleaned the MAFS and TB, Now my mpg is down, and running rough
#3
you have to be REAL careful when cleaning the MAF, did you take them out and clean them, or did you clean them while they were still on. if you cleaned them while still on the car maybe your engine sucked in all that gunk
#6
took the maf assembly apart from the airbox and sprayed it down. let it dry then reassembled it.
it was on my father's max. he's been having this riunning rough and mpg problem for about 3 months. and this took care of the CEL.
i'm thinking he had a bad mafs from the start and cleaning it made it better but did not cure the problem.
it was on my father's max. he's been having this riunning rough and mpg problem for about 3 months. and this took care of the CEL.
i'm thinking he had a bad mafs from the start and cleaning it made it better but did not cure the problem.
#10
was it specific to a certain cylinder ?
PS: in general you got listen to the ECU when the code appears read it , its telling you whats wrong, why would you clean the maf for a missfire ? im no nissan tech, but how are the 2 related ?
PS: in general you got listen to the ECU when the code appears read it , its telling you whats wrong, why would you clean the maf for a missfire ? im no nissan tech, but how are the 2 related ?
#11
I changed the spark plugs and checked the coils, which were fine.
By cleaning this MAFS the code has not come back, but is running funny.
i was just told the reasoning for being a bit wierd on the road was because of his tires.
but we both did our TB and now when i start my car it tends to idle a bit higher than before. Maybe there is still Gunk it's burning?
#13
I have the same problem. After cleaned a throttle body and IACV with replacing the gaskets, the MPG is dramatically dropped from 330 miles(16 gal.) to 230~250 miles(16gal.) now. The car is always feeded on a premium shell (Oct 93).
Thanks.
Thanks.
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