Search found 4 matches

by penwah114
Sun Jul 21, 2013 1:31 pm
Forum: Engine & Transmission
Topic: what's causing very poor gas mileage
Replies: 8
Views: 2067

Re: what's causing very poor gas mileage

thanks, will have all checked.
by penwah114
Sun Jul 21, 2013 7:05 am
Forum: Engine & Transmission
Topic: what's causing very poor gas mileage
Replies: 8
Views: 2067

Re: what's causing very poor gas mileage

what will the obd reader show if the o2 sensor is lazy
by penwah114
Sun Jul 21, 2013 7:00 am
Forum: Engine & Transmission
Topic: what's causing very poor gas mileage
Replies: 8
Views: 2067

Re: what's causing very poor gas mileage

Thanks, I will make sure the shop checks with the odb? meter the o2 sensor, although they didn't mention that - said can't test for slow o2 sensors, they just said put it on the diagnosis I will mention to do the others first. I do check my temperature gauge and it heats up normally. I don't feel an...
by penwah114
Thu Jul 18, 2013 9:00 am
Forum: Engine & Transmission
Topic: what's causing very poor gas mileage
Replies: 8
Views: 2067

what's causing very poor gas mileage

I purchased my 2008 vibe, not gt, in 2011. put k&n air filter, new michelin hydroedge tires and was getting 27-30 mpg in mostly city driving. I make short trips as well. I use mobile one or amsoil oil with mobile one filter for oil changes. My engine has no rough idle, nothing sounds wrong at al...