Midwest Jeep Willys specializes in parts for Jeeps, Willys and Willys Kaiser Jeeps from 1941-1971. We also have a large selection of parts for the newest Jeep models. Jeep parts for Wrangler, Cherokee & Grand Cherokee. All parts listed are aftermarket replacement parts.
On the Jeep 4.0 engine, the IAT (intake air temperature) sensor is in the intake manifold behind the throttle body. The intake manifold becomes hot because the exhaust manifold is immediately below it. Relocating the IAT sensor to the cold airbox allows it to pick up actual ambient temperature instead of the hotter air in the manifold.
I have a 1990 jeep wrangler yj . 4.2 with a used weber carb 36/32 . it stalls at a stop sign . the vacume lines seam to be hooked up ok the back port above the throttle is caped off the idle mixture s
This part is also sometimes called Jeep CJ5 Manifolds. We stock intake manifold parts for most Jeep models including Patriot, Compass, Grand Cherokee, Wrangler, Cherokee, Liberty, Commander, Wagoneer, CJ7, Grand Wagoneer, J10, J20, CJ6, J2500 and J2600. We stock these Intake Manifold brands for the Jeep CJ5: Edelbrock.