what ecu code is this?
#1
#7
Contributing Member
Joined: Apr 2006
Posts: 4,787
Likes: 36
From: TENN Native Languishing in Virginia
The knock sensor is USUALLY cause by the pigtail that runs from the wiring harness connection under the intake manifold to the knock sensor. The sensors themselves are seldom faulty (but it can happen).
O2 sensor change should net you significant (2-4 mpg) fuel economy increase.
O2 sensor change should net you significant (2-4 mpg) fuel economy increase.
Thread
Thread Starter
Forum
Replies
Last Post
Longbed 90
86-95 Trucks & 4Runners
22
Mar 11, 2019 12:38 PM
zz_denis
95.5-2004 Tacomas & 96-2002 4Runners
2
Sep 6, 2015 03:43 PM




