Step | Action | Value | Yes | No |
---|---|---|---|---|
1 | Do you hear a high pitched whine during cranking (before the engine fires) but the engine cranks and fires normally? | -- | ||
2 | Reduce the distance between the starter pinion and the flywheel. Refer to Starter Noise. Has the noise stopped? | -- | System OK | -- |
3 | As the key is being turned, do you hear a high-pitched whine after the engine fires? (The engine cranks and fires normally. This is often diagnosed as starter hang-in or a weak solenoid.) | -- | ||
4 | Increase the distance between the starter pinion and the flywheel. Refer to Starter Noise. (Flywheel runout makes this appear to be intermittent.) Has the noise stopped? | -- | System OK | -- |
5 | Is there a loud whoop after the engine fires, but while the starter is still held engaged? (It may sound like a siren if the engine is revved while the starter is engaged.) | -- | ||
6 |
Has the noise stopped? | -- | System OK | -- |
7 | Do you hear a rumble, a growl, or, in severe cases, a knock as the starter is coasting down to a stop after starting the engine? | -- | System OK | |
8 |
Has the noise stopped? | -- | System OK | -- |
Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
Tighten
• | Mounting bolts (diesel) to 45 N·m (33 lb ft). |
• | Mounting bolts (gas) to 40 N·m (30 lb ft). |