A dirty throttle body or idle air control valve can cause the RPMs to drop at idle. In the rest of rpm drops at idle content, you can find all the resources we have researched on this subject and examine them in detail.
1997 F150 4.2L V6 Idle Problem Hi guys, I recently bought a 1997 F150 4.2L V6 4x4 and I've been having an idle issue. When I start the truck, the RPMs will jump up to about 1500 RPM and then drop down to about 500 RPM and the truck will almost die. If I give it a little gas, the RPMs will come back up and the truck will run fine. However, when I come to a stop, the RPMs will drop down again and the truck will almost die. I've replaced the IAC valve, cleaned the throttle body, and checked for vacuum leaks, but I'm still having the same problem.
Site:
https://www.f150forum.com/f4/ford-rpm-drop-idle-after-power-loss-549621/
I have a 2017 Titan XD Diesel. It has 12,500 miles on it. I noticed recently that every time I start the truck, the RPMs will jump up to about 1200 RPM and then drop down to about 500 RPM. The truck will almost die if I don't give it a little gas. Once I give it a little gas, the RPMs will come back up and the truck will run fine.
Site:
https://www.titantalk.com/threads/rpm-drop-at-idle-after-engine-start.462033/
2013 Ram 1500 5.7L Hemi VVT - When I come to a stop, the RPMs will drop down to about 500 RPM and the truck will almost die. If I give it a little gas, the RPMs will come back up and the truck will run fine. I've replaced the IAC valve, cleaned the throttle body, and checked for vacuum leaks, but I'm still having the same problem.
Site:
https://www.dodgeforum.com/threads/dodge-ram-1500-rpm-drop-at-idle.324234/
2018 Jeep Wrangler JL 3.6L V6 - I've been having an issue with my Jeep where the RPMs will drop down to about 500 RPM and the truck will almost die. This happens when I come to a stop or when I'm idling in gear. I've replaced the IAC valve, cleaned the throttle body, and checked for vacuum leaks, but I'm still having the same problem.
Site:
https://www.jeepforum.com/threads/rpm-drop-at-idle.3417396/
2014 Toyota Tundra 5.7L V8 - I'm having an issue with my Tundra where the RPMs will drop down to about 500 RPM and the truck will almost die. This happens when I come to a stop or when I'm idling in gear. I've replaced the IAC valve, cleaned the throttle body, and checked for vacuum leaks, but I'm still having the same problem.
Site:
https://www.tundras.com/threads/rpm-drop-at-idle.208837/
2014 GMC Sierra 1500 5.3L V8 - I've been having an issue with my Sierra where the RPMs will drop down to about 500 RPM and the truck will almost die. This happens when I come to a stop or when I'm idling in gear. I've replaced the IAC valve, cleaned the throttle body, and checked for vacuum leaks, but I'm still having the same problem.
Site:
https://www.gm-trucks.com/threads/gmc-sierra-1500-rpm-drop-at-idle.259134/
2014 Chevy Silverado 1500 5.3L V8 - I'm having an issue with my Silverado where the RPMs will drop down to about 500 RPM and the truck will almost die. This happens when I come to a stop or when I'm idling in gear. I've replaced the IAC valve, cleaned the throttle body, and checked for vacuum leaks, but I'm still having the same problem.
Site:
https://www.gm-trucks.com/threads/chevy-silverado-1500-rpm-drop-at-idle.252736/
2015 Ford Mustang 5.0L V8 - I've been having an issue with my Mustang where the RPMs will drop down to about 500 RPM and the car will almost die. This happens when I come to a stop or when I'm idling in gear. I've replaced the IAC valve, cleaned the throttle body, and checked for vacuum leaks, but I'm still having the same problem.
Site:
https://www.stangnet.com/threads/rpm-drop-at-idle.1160584/
2014 Corvette Stingray 6.2L V8 - I'm having an issue with my Corvette where the RPMs will drop down to about 500 RPM and the car will almost die. This happens when I come to a stop or when I'm idling in gear. I've replaced the IAC valve, cleaned the throttle body, and checked for vacuum leaks, but I'm still having the same problem.
Site:
https://www.corvetteforum.com/threads/rpm-drop-at-idle.3667809/
2016 Chevy Camaro SS 6.2L V8 - I've been having an issue with my Camaro where the RPMs will drop down to about 500 RPM and the car will almost die. This happens when I come to a stop or when I'm idling in gear. I've replaced the IAC valve, cleaned the throttle body, and checked for vacuum leaks, but I'm still having the same problem.
Site:
https://www.camaro5.com/forums/showthread.php?t=387709