Maintenance and owner do-it-yourself
Drive Belt
In this manual: Maintenance and owner do-it-yourself
11steps
~66min
3/5difficulty
Done 0 of 11

QR25DE engine
- Crankshaft pulley
- Automatic Drive Belt Tensioner
- Water pump pulley
- Alternator
- Air Conditioner
WARNING
Make sure the ignition switch is in the OFF or LOCK position before adjusting or replacing the drive belt. Otherwise, the engine may start unexpectedly.
- Visually inspect the belt to make sure it is not worn, cut, frayed, or loose. If the belts are in poor condition or loose, have them replaced or adjusted at a NISSAN dealer.
- Have the belt condition and tension of your vehicle checked at the intervals specified in the "NISSAN Maintenance and Repair Guide".

VQ35DE Engine
- Crankshaft pulley
- Automatic Drive Belt Tensioner
- Alternator
- Air Conditioner
Test yourself
A quick Nissan Altima quiz: every answer comes with an explanation and a link to the manual page.
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