Share
-
Google+
-
Facebook
-
Twitter
-
Email
Problem Reports » Improperly Adjusted Valves May Cause Emissions Failure/Rough Idle
Toyota RAV4
Report: Improperly Adjusted Valves May Cause Emissions Failure/Rough Idle
Toyota RAV4 Problem
Model Years Affected: 1996, 1997
Verified
A rough idle and even an emissions inspection failure for high HC and CO can be caused by improperly adjusted valves. Also, exhaust valves may become to tight which can lead to valve failures. Our technicians tell us that regular valve adjustment inspections are a must.
-
...g or decelerating only when I let off the gas to maintain speed. I received a troubleshooting P0505 for Idle Air Control Valve Control circuit, would this cause the described problem?
Q&A > Toyota > 1996 Toyota RAV4
-
how to adjust my idle when get hot the idle is too low
Q&A > Toyota > 2003 Toyota RAV4
-
P to R is rough and feels like i have to force it. then N to D is ok. the car drives fine. the...
Q&A > Toyota > 2006 Toyota RAV4
-
the engine runs rough or even dies at low speeds like around town driving. Usally when cold.
h...
Q&A > Toyota > 2002 Toyota RAV4
-
The Throttle Position Sensor can get out of adjustment due to wear in the throttle body or due...
Common Problems > Toyota RAV4