Fuel speed sensor? Try again, need more info.
Some symptoms of a bad speed sensor are a speedometer that does not work or stops, a vehicle losing power unexpectedly, rumbling or idling of the vehicle, and transmission problems when trying to shift gears. The sensor has many functions in a vehicle, including ignition timing, fuel regulation, and the operation of cruise control.
A bad transmission speed sensor will result in the transmission not shifting at the proper times. The defective transmission speed sensor may also cause the vehicle not to idle properly.
service light poor fuel milage
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what are the symptoms of bad tdc o2 sensor
There are many symptoms of a bad O2 sensor. Some are poor fuel efficiency, flashing check engine light, the failure to pass a smog test, and rough idling.
Engine running real RICH / To much fuel. Smokeing black out of the exhaust engine running ROUGH.
It is important to maintain all car parts for smooth riding. A bad O2 sensor can cause rough idling, bad acceleration, poor fuel efficiency, and a warning light should appear on the dash,.
not shifting
The purpose of a MAP sensor is to monitor the pressure of the intake manifold by automatically adjusted the amount of air or fuel being taken in. Symptoms of a bad MAP sensor include poor gas mileage, idling problems, and fouled spark plugs.
IF the speedo does not work that means is not getting a signal from the output sensor. Also delayed and erratic and mushy are controlled by the input sensor speed battery level must be correct/ idle speed all this is to the battery of sensors opening and closing at proper perspective intervals.
The odometer gets its signal from the speed sensor, so if the (tailshaft) speed sensor is bad then the odometer obviously will not work