Bad O2 symptoms
#1
TECH Enthusiast
Thread Starter
iTrader: (5)
Join Date: Jul 2004
Location: Harleysville, Pa
Posts: 569
Likes: 0
Received 0 Likes
on
0 Posts
Bad O2 symptoms
ok went to the track tonight, I notice shaking/stumble at low rpms and idling,
car is fine at WOT, on the way home the car used 3/4 of a tank of gas in 50mins. also noticed alot of poping when letting off the gas
Does this sound like the O2 sensors are bad??
car is fine at WOT, on the way home the car used 3/4 of a tank of gas in 50mins. also noticed alot of poping when letting off the gas
Does this sound like the O2 sensors are bad??
#3
TECH Fanatic
iTrader: (32)
Join Date: Oct 2005
Location: Fairfax, Virginia
Posts: 1,687
Likes: 0
Received 0 Likes
on
0 Posts
Yes, those are symptoms of bad o2s. The car goes in open loop at WOT, so that's why you don't feel it then. OBD1 won't tell you **** until something actually fails completely. You would have seen a code already if you have OBD2. It's a bitch sometimes...