7mpg!!!!!!!!!! HELP!!!!!
#1
7mpg!!!!!!!!!! HELP!!!!!
ok i gotta BIG problem i started to get 7mpg last monday
before i started getting this shotty milage i replaced my pcv valve, fuel filter, oil and filter and sea fomed the thing
yet im getting only 80miles for a half of a tank.......
i hooked it up to the modis and it was throwing P0174 and P0171 which is bank1 and 2 systems are running too lean. i also am seeing that the data stream is showing no activity coming from my bank 2 O2sencer
which is odd b/c i replaced that same sencer not but 5000 miles ago....
any one have any idea whats up?
Thanks
-Andy
before i started getting this shotty milage i replaced my pcv valve, fuel filter, oil and filter and sea fomed the thing
yet im getting only 80miles for a half of a tank.......
i hooked it up to the modis and it was throwing P0174 and P0171 which is bank1 and 2 systems are running too lean. i also am seeing that the data stream is showing no activity coming from my bank 2 O2sencer
which is odd b/c i replaced that same sencer not but 5000 miles ago....
any one have any idea whats up?
Thanks
-Andy
Last edited by HillPrideRanger; 11-23-2009 at 05:26 PM.
#13
#15
#18
#24
Member
iTrader: (1)
Join Date: Jul 2009
Location: Blaine, Minnesota
Posts: 289
Likes: 0
Received 0 Likes
on
0 Posts
Alright. You said you SeaFoamed it.... Did you change your plugs? If you have recently they probably got all fouled up from carbon composites. Try running some injector cleaner in your gas. Another possibility is that your crank case vent may be plugged. Thats the first tube on your intake. Its got some green tabs on it. One more possibility is that your MAF sensor is all gunked up. Try brake cleaner or some MAF cleaner from an autoparts store. If all that fails, its probably that second O2 Sensor.
#25
Alright. You said you SeaFoamed it.... Did you change your plugs? If you have recently they probably got all fouled up from carbon composites. Try running some injector cleaner in your gas. Another possibility is that your crank case vent may be plugged. Thats the first tube on your intake. Its got some green tabs on it. One more possibility is that your MAF sensor is all gunked up. Try brake cleaner or some MAF cleaner from an autoparts store. If all that fails, its probably that second O2 Sensor.
and the o2 has a data stream of 0... so i think its that as well
but ill just do all that and try to get my peak back
-Andy