Crankshaft Pulley Bolt May Come Loose on Toyota T100

Problem Description and Possible Solution

Some engines have had the problem of the crankshaft pulley bolt coming loose. This will make a rattling noise as the engine idles. Our technicians tell us that the pulley bolt should have a thread locker applied and then retorqued.

Problem Data
RepairPal Verified
Average mileage: 178,000 (178,000–178,000)
Engine affected: 3.4L V6
4 model years affected: 1995, 1996, 1997, 1998
5 people reported this problem