Toyota Nation Forum banner

1 - 1 of 1 Posts

·
Registered
Joined
·
7 Posts
Discussion Starter #1
2001 Sienna with 187,000. Changed battery and put in new negative connector due to corrossion on terminal and now I have no power when I push the accelerator. CEL has been on for over a year (I've been out of work so no money to fix it). It ran a bit sluggish prior to changing the battery so I figure it's due for tuneup but afterward it just won't accelerate without "feathering" it up to speed. If I press the gas pedal it just bogs down but never stalls. Going up hill it sputters and bucks.

Had Autozone hook up their little hand held diagnostic and it fed out Code 0141 and a couple of misfires on some cylinders. I see no signs that I have a bad battery connection since it starts fine, idles fine, and the lights don't flutter. I can't believe a bad Oxygen sensor would make it run this bad all of the sudden would it?
 
1 - 1 of 1 Posts
Top