my audi a4 gets the award for WORST fuel economy! im not proud...
#11
RE: my audi a4 gets the award for WORST fuel economy! im not proud...
400 mi mostly highway, with 17 galon tank. 24.5 mpg
Also look at air filter and spark plugs. I'm not saying it isn't the O2 sensor , but start with the easy inexpensive stuff.
Also look at air filter and spark plugs. I'm not saying it isn't the O2 sensor , but start with the easy inexpensive stuff.
#14
RE: my audi a4 gets the award for WORST fuel economy! im not proud...
the first thing you should really do is check your air filter and if there is nothing wrong with that it kinda sucks but you just have to work your way back. It doesn't sound to normal
#15
RE: my audi a4 gets the award for WORST fuel economy! im not proud...
wow im so pleased with the response i have been getting, and yeah i think i should check the air filter, its that strong gassy smell thats linked to bad milage, how would i know air filter is bad (sorry about how dumb that sounds)
also (ill search forum for this) how do i change the air filter?
thanx people, im new to this forum and loving it already
also (ill search forum for this) how do i change the air filter?
thanx people, im new to this forum and loving it already
#16
RE: my audi a4 gets the award for WORST fuel economy! im not proud...
It's on the front right side of engine. Remove screws for intake duct. Remove screws for heat shield. Undo 3 of 4 clips on filter box. The 4th clip is very difficult. Wear gloves or get cut up. Remove and replace filter.
#18
RE: my audi a4 gets the award for WORST fuel economy! im not proud...
man now im getting told a million things why my car may have that gassy smell???
1) bad injectors
2) O2 sensor
3) cat system
4) air filter
5) ECU
6)spark plugs
all this just to find out where a gassy smell/poor gas milage is comming from =(
1) bad injectors
2) O2 sensor
3) cat system
4) air filter
5) ECU
6)spark plugs
all this just to find out where a gassy smell/poor gas milage is comming from =(
#20
RE: my audi a4 gets the award for WORST fuel economy! im not proud...
I've got from 440mi to a tank to 175mi to a tank...all in different states of tuning, both are highway numbers. Yesterday i got 295mi, cruise control 70mph the entire time