Improviing mpg - failing MAF?
#1
Paranoia setting in maybe, but every few months I check mpg over 3 or so tankfuls. Local running around has always given about 22-23 mpg, but when I checked last week this had risen to 26 mpg. Could this be a sign of a failing MAF - ie engine starting to run lean?
Any easy check - should I do an ECU reset and see if idle goes to pot. Car currently idles rock solid, but I have noticed a slight hesitancy at lower revs even when warm, which I'm sure it didn't used to do.
BTW, car is MY00 with 25k miles.
Ta
Dave
Any easy check - should I do an ECU reset and see if idle goes to pot. Car currently idles rock solid, but I have noticed a slight hesitancy at lower revs even when warm, which I'm sure it didn't used to do.
BTW, car is MY00 with 25k miles.
Ta
Dave
#3
Scooby Regular
I get somewhere between 17mpg (spirited driving) and 30mpg (grandad motorway driving)
I average between 22-26mpg most of the time tho, I check with every tank
I average between 22-26mpg most of the time tho, I check with every tank
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