It retards / slows the timing up and makes the transmission shift hard. The engine has to be running right for the transmission to work right. It would really help to know the year. There could be other problems depending on the year.
No, the knock sensor only retards the timing when it detects the engine pinging.
The Right Front ABS wheel speed sensor is also used as a rough road sensor to assist the knock sensor in dectecting weather there is a knock from engine or bump from the road in order to adjust the spark and fuel.
What might cause your 2002 Silverado 4.8 to run rough under a load could be clogged fuel injectors or a clogged fuel filter. It might also run rough under a load because of a transmission sensor issue.
YES it does. It should be close to intake.
A bad crankshaft position sensor on your Chrysler 300 will cause the engine to run very rough or not run at all. The malfunctioning sensor can cause damage to your engine, if not repaired.
Yes, sadly it can, especially in the Jeep 4.0
A bad crankshaft position sensor will cause your Kia Sorrento to run rough. The bad crankshaft position sensor can also cause your Kia to not start.
A bad throttle sensor can cause engine jerking and rough running. A test of the computer codes should show if there seems to be a problem with the sensor.
Yes, a faulty O2 sensor can cause a 1991 Foxbody Mustang to run rough. The O2 sensor plays a crucial role in monitoring the air-fuel mixture and sending data to the engine control unit (ECU) for adjustments. If the sensor is malfunctioning, it can lead to improper fuel mixture, resulting in rough idling, poor acceleration, and decreased fuel efficiency. It's advisable to check and replace the O2 sensor if you suspect it's causing performance issues.
You don't mention what make or model your vehicle is, but some have a Transmission Range Sensor (TRS or DTRS) that will affect the overdrive and downshifting of the transmission. It is located on the side of the transmission and any misalignment of the sensor will cause those symptoms. However, I don't think that same sensor will make the engine run rough - but it certainly affects as mentioned above. If the SERVICE ENGINE LIGHT is ON, or has come ON lately, have it diagnozed, I am sure you will find the problem.
Not likely but possible. I would suspect a leaking vacuum hose.
Yes, a faulty map sensor can cause rough idling on a 1996 Monte Carlo with a 3.1L engine. The map sensor measures the intake manifold pressure, which is crucial for the engine control unit to adjust air-fuel mixture and ignition timing. If it provides incorrect readings, it can lead to poor engine performance, including rough idling. It's advisable to check the sensor and related components if you're experiencing these symptoms.