Engine code

Vehicles using AMM engine list:

Which cars use the AMM engine and what oil to use. Common AMM engine faults, symptoms, diagnosis, prevention and repair.

Recommended oil for engine AMM engine.

Ask AI about any Engine code
Questions strictly about engine codes (brand/model/engine type/production years).
Oil Specs Comparison
Castrol EDGE 5W-40 A3/B4
Castrol EDGE 5W-40 A3/B4
ACEA A3/B4 βœ”
API SP βœ”
BMW Longlife-01 βœ”
MB 229.3 / 229.5 / 226.5 βœ”
Porsche A40 βœ”
Renault RN0700 / RN0710 βœ”
VW 502 00 / 505 00 βœ”
Chrysler MS-12991 βœ”
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Ravenol VST 5W-40
Ravenol VST 5W-40
ACEA A3/B4 βœ”
API SP βœ”
BMW Longlife-01 βœ”
MB 229.5 / 226.5 βœ”
Porsche A40 βœ”
VW 502.00 / 505.00 βœ”
Renault RN0700/0710 βœ”
Chrysler MS-12991 βœ”
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Mobil 1 FS 5W-40
Mobil 1 FS 5W-40
ACEA A3/B3/B4 βœ”
API SN/SM/CF βœ”
BMW Longlife-01 βœ”
MB 229.3 / 229.5 βœ”
Porsche A40 βœ”
VW 502.00 / 505.00 βœ”
Renault RN0700/0710 βœ”
Chrysler MS-12991 βœ”
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Liqui Moly High Tech 5W-40
Liqui Moly High Tech 5W-40
ACEA A3/B4 βœ”
API SN/CF βœ”
BMW Longlife-01 βœ”
MB 229.5 βœ”
Porsche A40 βœ”
VW 502.00 / 505.00 βœ”
Renault RN0700/0710 βœ”
Chrysler MS-12991 βœ”
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Oil specification key
βœ” – Meets the required specification
❓ – Not explicitly stated (use caution; check your vehicle manual)
❌ – Does not meet required specification. Use may cause engine issues.
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Answer generated by AI.

Oil specifications for AMM engine

SAE 5W-30
ACEA A3/B4
API SJ
VW 500.00
VW 501.01

Most common problems, symptoms & fixes for the AMM engine.

Engine AMM (Air Mass Meter) in Audi A4 2.4 V6 models (1997–2005) commonly faces issues like inaccurate airflow readings causing rough idling, poor acceleration, and increased fuel consumption. Diagnosis involves checking for error codes via OBD-II scanner and inspecting the sensor for dirt or damage. Prevention includes regular air filter changes to avoid contamination and ensuring the intake system is sealed properly. Cleaning the AMM sensor with specialized cleaner can restore function. If cleaning fails, replacement is recommended. Always handle the sensor carefully to avoid damage. Proper maintenance ensures optimal engine performance and fuel efficiency.