Vehicle: 2002 Toy Tacoma DBL cab 4x4, 3.4l v-6. Problem: I have an intermittent abs light that comes on. Worst problem is that my abs engages even on dry pavement making a loud gear on gear sound that seems to be coming from the center of the floorboard to the right of my feet. This happens mostly while braking into a left turn while trying to come to a stop sign/light. This goes away if I pump the brakes. So far I have had Les Schwab diagnose it as a bad LF wheel speed sensor. They replaced it and I still have the same issue. Took it back to them, they tested impedance on both WS sensors, tone ring etc, all checked out fine. Has anyone else had this problem?
SOURCE: 98 toyota tacoma abs problem
The ABS and air bags work together on startup untill the lights go out, this is OK.
If the light stays on then you may want
to get checked out.
SOURCE: How do I replace the right rear wheel ABS speed
it should just have 1 bolt holding it in. easy to replace. look at the end of the axle for a 2 wire sensor.
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SOURCE: changed both o2 sensors and front catalytic converter
if the converter was bad the engine would loose power . alot of times the check engine light will come on for the emmitions check youre gas cap some vehicles will send a signal to the computer if the co is not right and by changing the gas cap solved the problem .
SOURCE: ABS LIGHT ON / BAD WHEEL SPEED SENSOR / HOW TO REPLACE
You can do it yourself. One bolt. Check the plug and wires before you replace the sensor. A stick or whatever can break a wire and the sensor reads bad, but really it just needs a wire. Worth a quick look before you spend the $ on a new part.
SOURCE: 2001 Sienna ABS seems to engage even in bone dry
you may have a bad wheel speed sensor or a bad tone ring,you will need a scan tool or a repair shop to pinpoint which wheel is acting up, then from there test the sensor and look at tone ring.
The port is located under the dash on the drivers side. It is located to the right of the steering column. Should be black and pointing downward.
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