Vehicles using 829-A5 engine list:
Recommended oil for engine 829-A5 engine.
Ask AI about any Engine code
Questions strictly about engine codes (brand/model/engine type/production years).
Oil specification key
✔ – Meets the required specification
❓ – Not explicitly stated (use caution; check your vehicle manual)
❌ – Does not meet required specification. Use may cause engine issues.
✔ – Meets the required specification
❓ – Not explicitly stated (use caution; check your vehicle manual)
❌ – Does not meet required specification. Use may cause engine issues.
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 components—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.