Where is the AFM located on a Toyota 22R-E?
While this information is based upon the AFM system in the 22R-E engine, most of it applies to other Toyota EFI engines. For specific information, be sure to consult the service manual for your model engine. On the 22RE engine, the AFM is located atop the air filter box. In a stock engine compartment, this is in the driver’s side front corner.
What was the problem with the Toyota 22RE engine?
There was an internal bulletin for Toyota factory technicians back in the mid 80’s about a similar issue with 22RE engines. The issue was an internal programming problem with the ECU.
What kind of truck has a 22RE engine?
I have a ’92 4×4 truck with a 22RE engine. A piece has broken or fell off and I don’t know what is called or how to fix it. I tried to attach a picture but couldn’t.
How does the air flow meter work on a Toyota 22RE?
As such they lack a mechanical carburetor and instead split the function of the carburetor into three parts, namely the Air Flow Meter in the air cleaner box, the throttle body and the fuel injector. The air flow meter uses a flapper vane and temperature sensor to detect the amount and temperature of the incoming air flow.
While this information is based upon the AFM system in the 22R-E engine, most of it applies to other Toyota EFI engines. For specific information, be sure to consult the service manual for your model engine. On the 22RE engine, the AFM is located atop the air filter box.
Why are air leaks bad on a Toyota 22RE?
The reason air leaks are bad is that the engine ECU reads the incoming air flow from the AFM.
Is there a 22RE version of a 22R?
Our version of a stock replacement 22R / 22RE. Built with the same attention to detail as any of our engines. No corners are cut. Designed and built to get the most out of your stock fuel system without sacrifices. Improved low end torque and more horsepower. The balanced, blueprinted and upgraded hardware version of our Stage 2.