Serpentine belt problems
Serpentine belt: It is made up from a material similar to rubber that allows certain engine parts to come into contact with each other and makes them spin. Some of them are the alternator, the hydraulic power steering, and the water pump.
What is the serpentine belt of your A4 and when should you change it?
Related problems:
See owner's manual
Top problems
Crank no Start
Audi A4 2008 A4 Quattro 2.0T Cabriolet, Auto - 4 cyl 123000 miles
Dec. 2024 - Rough start, then Limp Mode until it Stalled at Gas Station.
Completed
July, 2024 - Replaced: Spark Plugs w. E3-2 & Ignition Coils fr. Amazon. April, 2025 - Cleaned: MAF; Camshaft Control Sensor; Throttle Body Intake
To do:
Recharge: Battery
Replace: High Pressure Fuel Pump & Cam Follower - ASAP
" Crank-Shaft Control Sensor - ASAP
" Diverter Valve
" Coolant Multi-Valve
Check Fuel Filter
" Low Pressure Fuel Pump & its Control Unit; Fuse(s); Relays; other Sensor(s)
Completed
July, 2024 - Replaced: Spark Plugs w. E3-2 & Ignition Coils fr. Amazon. April, 2025 - Cleaned: MAF; Camshaft Control Sensor; Throttle Body Intake
To do:
Recharge: Battery
Replace: High Pressure Fuel Pump & Cam Follower - ASAP
" Crank-Shaft Control Sensor - ASAP
" Diverter Valve
" Coolant Multi-Valve
Check Fuel Filter
" Low Pressure Fuel Pump & its Control Unit; Fuse(s); Relays; other Sensor(s)
2 reports
1
TH
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