DESCRIPTION
WIRING DIAGRAM ![]() PROCEDURE
(a) Check for DTCs and note any codes that are output. Click here (b) Clear the DTC. Click here (c) Recheck for DTC. Click here
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Toyota Tundra Service Manual > Water Pump: On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT FOR COOLANT LEAK HINT: The sliding surface inside the water pump assembly is lubricated by engine coolant. As some engine coolant is discharged during normal operation, coolant residue (solids) may be found on the drain plug or the bottom of the water pump ...