Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

Clutch System

Symptom

Suspected Area

See page

Clutch grabs/chatters

Engine mounting (Loose)

-

Clutch disc (excessive runout) (for RC62F)

Clutch disc (oily) (for RC62F)

Clutch disc (worn out) (for RC62F)

Clutch disc torsion spring (damage) (for RC62F)

Clutch disc (glazed) (for RC62F)

Diaphragm spring (tip out of alignment) (for RC62F)

Clutch pedal spongy

Clutch line (air in line)

-

Clutch master cylinder (damaged)

Clutch release cylinder cup (damaged) (for RC62F)

Clutch noisy

Clutch release bearing (worn, dirty, or damaged) (for RC62F)

Clutch disc torsion spring (damaged) (for RC62F)

Clutch slips

Clutch pedal (free play out of adjustment)

Clutch disc (oily) (for RC62F)

Clutch disc (worn out) (for RC62F)

Diaphragm spring (damaged) (for RC62F)

Pressure plate (distortion) (for RC62F)

Flywheel (distortion) (for RC62F)

Clutch does not disengage

Clutch pedal (free play out of adjustment)

Clutch line (air in line)

-

Clutch master cylinder (damaged)

Clutch release cylinder cup (damaged) (for RC62F)

Clutch disc (out of line) (for RC62F)

Clutch disc (excessive runout) (for RC62F)

Clutch disc (lining broken) (for RC62F)

Clutch disc (dirty or burned) (for RC62F)

Clutch disc (oily) (for RC62F)

Clutch disc (lack of spline grease) (for RC62F)

Clutch System
...

Bleeding
BLEEDING CAUTION / NOTICE / HINT NOTICE: Wash off brake fluid immediately if it comes in contact with any painted surface. HINT: If any work is performed on the clutch system or if there is thoug ...

Other materials:

Freeze Frame Data
FREEZE FRAME DATA 1. FREEZE FRAME DATA (a) When a DTC is stored, the 4 wheel drive control ECU stores the current vehicle state as Freeze Frame Data. HINT: Freeze Frame Data at the time a DTC is stored: When the 4 wheel drive control ECU stores data at the time a DTC is stored, no updates w ...

Inspection
INSPECTION PROCEDURE 1. REMOVE SPIRAL CABLE SUB-ASSEMBLY WITH SENSOR (a) If there are any defects as mentioned below, replace the spiral cable sub-assembly with a new one: Scratches, cracks, dents or chips on the connector or the spiral cable sub-assembly. (b) Inspect the spiral ca ...

Main Body ECU Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Main Body ECU Communication Stop Mode Either condition is met: Communication stop for "Main Body" is indicated on the "Communication Bus Check" screen ...

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