Engine code

Vehicles using 829-A5 engine list:

Which cars use the 829-A5 engine and what oil to use. Common 829-A5 engine faults, symptoms, diagnosis, prevention and repair.

Recommended oil for engine 829-A5 engine.

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Questions strictly about engine codes (brand/model/engine type/production years).
Oil Specs Comparison
Castrol MAGNATEC 10W-40 A3/B4
Castrol MAGNATEC 10W-40 A3/B4
SAE 10W-40 βœ”
ACEA A3/B3 βœ”
ACEA A3/B4 βœ”
API SN βœ”
Fiat 9.55535-D2 βœ”
MB-Approval 226.5 βœ”
Renault RN0700 βœ”
Renault RN0710 βœ”
VW 501 01 βœ”
VW 505 00 βœ”
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Shell Helix HX7 10W-40
Shell Helix HX7 10W-40
SAE 10W-40 βœ”
ACEA A3/B3 βœ”
ACEA A3/B4 βœ”
API SN βœ”
Fiat 9.55535-D2 ❓
MB-Approval 226.5 ❓
Renault RN0700 βœ”
Renault RN0710 βœ”
VW 501 01 ❌
VW 505 00 βœ”
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Total Quartz 7000 10W-40
Total Quartz 7000 10W-40
SAE 10W-40 βœ”
ACEA A3/B3 ❓
ACEA A3/B4 βœ”
API SN βœ”
Fiat 9.55535-D2 ❌
MB-Approval 226.5 ❓
Renault RN0700 ❌
Renault RN0710 ❌
VW 501 01 βœ”
VW 505 00 βœ”
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Valvoline MaxLife 10W-40
Valvoline MaxLife 10W-40
SAE 10W-40 βœ”
ACEA A3/B3 ❓
ACEA A3/B4 βœ”
API SN βœ”
Fiat 9.55535-D2 βœ”
MB-Approval 226.5 ❓
Renault RN0700 βœ”
Renault RN0710 βœ”
VW 501 01 ❌
VW 505 00 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 829-A5 engine

SAE 10W-40
ACEA A3/B3
API SJ

Most common problems, symptoms & fixes for the 829-A5 engine.

Engine 829-A5 in the Citroen CX 20 (1985–1992) is known for issues like oil leaks, ignition problems, and cooling system failures. Diagnose oil leaks by inspecting valve cover gaskets and oil seals; replace worn gaskets promptly to prevent engine damage. Ignition troubles often stem from aging spark plugs or distributor componentsβ€”regularly check and replace these parts. Cooling system issues, such as radiator blockages or thermostat failure, can cause overheating; flush the coolant system periodically and replace the thermostat every few years. Preventive maintenance, including timely oil changes and coolant checks, ensures engine longevity and reliable performance.