Do Fords have knock sensors?
Do Fords have knock sensors?
Knock sensors are typically located on the intake side of the Ford 5.4-liter engine. All knock sensors connect to an electrical wiring harness and links to the vehicle’s On Board Computer (OBC). The check engine light is a symptom of knock sensor failure.
Where is the knock sensor on a Ford F150?
The sensor is located under the engine intake manifold. Normally, it can be reached without removing other components, but it is a tight fit to get your hand underneath there. Make sure the engine is completely cool before reaching down to access the knock sensor.
Is the TPS sensor adjustable on a Ford 460?
Some TPS sensors are not adjustable and have no provisions to do so. In the older EEC-IV’s (pre-96), the TPS position was absolute. That is, the ECU read the voltage directly and related that to throttle position. In those cars, having the TPS set to .80-.95 at idle was relatively important.
What should TPS be on Ford 460efi at idle?
In those cars, having the TPS set to .80-.95 at idle was relatively important. If it was set higher than 1.0V or so, the ECU would think you weren’t at idle. If it was set much lower than .8 at idle, there would be hesitation upon light acceleration.
What happens when a knock sensor goes bad?
1 Diminished Power Once your car detects the bad knock sensor, you will see your vehicle losing its power. 2 Vanished Fuel Mileage It may even slow down the acceleration of the vehicle, especially on the highway. 3 Engine Acts Unusually
Can a Ford 460 be a 472 engine?
If you are looking to over-bore a 460 then it can easily handle a 0.060 increase which would make it a 472. The OEM heads on a 460 are a bit of a mixed bag when it comes to performance. The intake side of the head provides a cross-sectional oval port which helped give the engine the high torque ratings that it was known for.
What’s the bad side of a Ford 460?
On the bad side, however, the 460 head exhaust ports are extremely narrow and do not let the engine “exhale” to its full potential. The flow on the exhaust ports is so bad that adding a larger cam will completely choke out the engine and provide very poor performance at any RPM range.
Some TPS sensors are not adjustable and have no provisions to do so. In the older EEC-IV’s (pre-96), the TPS position was absolute. That is, the ECU read the voltage directly and related that to throttle position. In those cars, having the TPS set to .80-.95 at idle was relatively important.
In those cars, having the TPS set to .80-.95 at idle was relatively important. If it was set higher than 1.0V or so, the ECU would think you weren’t at idle. If it was set much lower than .8 at idle, there would be hesitation upon light acceleration.
