22RE Rough Idle Stalling at Stop Light
02-05-2012, 07:12 AM
#1
Registered User
Thread Starter
Join Date: Dec 2008
Location: New Mexico
Posts: 39
Likes: 0
Received 0 Likes
on
0 Posts
22RE Rough Idle Stalling at Stop Light
Just started happening after a 60 mile highway trip. Coming up to a stop light after the first leg of he trip it stalls. And continues at every light or stop sign. I can hear a clicking coming from the passenger side footwell when I get off the throttle approaching a stop.
The truck just had a tune up with Toyota plugs, wires, PCV valve, fuel filter, and Denso O2 sensor. Truck ran awesome for 260 miles and the MPG jumped up from 14mpg to 22mpg.
I am thinking vacuumed leak but the clicking from the passenger side has me questing if it is something electrical.
Any thought or insight would be much appreciated.
The truck just had a tune up with Toyota plugs, wires, PCV valve, fuel filter, and Denso O2 sensor. Truck ran awesome for 260 miles and the MPG jumped up from 14mpg to 22mpg.
I am thinking vacuumed leak but the clicking from the passenger side has me questing if it is something electrical.
Any thought or insight would be much appreciated.
02-06-2012, 07:55 AM
#3
Registered User
Thread Starter
Join Date: Dec 2008
Location: New Mexico
Posts: 39
Likes: 0
Received 0 Likes
on
0 Posts
Checked the codes on the Toyota and came up with code 51- Switch Signal. The check engine is not on but flickers every once and awhile. From reading on this forum the code 51 is related to the TPS. Would replacing this help?
02-06-2012, 08:06 AM
#4
Registered User
Join Date: Aug 2010
Location: Oregon, USA
Posts: 2,027
Likes: 0
Received 0 Likes
on
0 Posts
You can try to adjust/test it but chances are it will need replaced. The IDL contacts wear out over time and the ECU no longer knows when it's idling. A missing IDL signal will generate a code 51 and can cause idle issues.
02-09-2012, 01:53 PM
#5
Registered User
Thread Starter
Join Date: Dec 2008
Location: New Mexico
Posts: 39
Likes: 0
Received 0 Likes
on
0 Posts
Got it to stop stalling!
When I did the tune up with Toyota parts I cleaned the throttle body and MAF. The throttle body was so dirty that it was keeping the throttle partially open. Now that I was squecky clean the butterfly valve closed more. So a idle adjustment back to stock fixed th idle issue. I still have the code 51 thought it is only on after I take a long drive. Then it dose not come back on for a while.
Where is the best place (cheapest) to get a Toyota TPS?
When I did the tune up with Toyota parts I cleaned the throttle body and MAF. The throttle body was so dirty that it was keeping the throttle partially open. Now that I was squecky clean the butterfly valve closed more. So a idle adjustment back to stock fixed th idle issue. I still have the code 51 thought it is only on after I take a long drive. Then it dose not come back on for a while.
Where is the best place (cheapest) to get a Toyota TPS?
03-23-2012, 06:39 PM
#7
Registered User
Thread Starter
Join Date: Dec 2008
Location: New Mexico
Posts: 39
Likes: 0
Received 0 Likes
on
0 Posts
Got a new OEM Toyota TPS and I am having a hell of a time adjusting it. I am thinking that I have the TPS on wrong or something. I have been following 4crawlers TPS adjustment page, but there is nothing on replacing the sensor it self. Is it supposed to attach to the two metal prong that are attached to the throttle valve?
Thread
Thread Starter
Forum
Replies
Last Post
GreatLakesGuy
The Classifieds GraveYard
8
09-04-2015 09:27 AM
Johntom240
General Electrical & Lighting Related Topics
7
07-13-2015 12:18 AM
Jnkml
95.5-2004 Tacomas & 96-2002 4Runners
3
07-06-2015 01:20 PM
