Engine code
Vehicles using DAJA engine list:
Which cars use the DAJA engine and what oil to use. Common DAJA engine faults, symptoms, diagnosis, prevention and repair.
Recommended oil for engine DAJA engine.
Ask AI about any Engine code
Questions strictly about engine codes (brand/model/engine type/production years).
| Castrol EDGE 5W-30 LL | |
|---|---|
| SAE 5W-30 | ✔ |
| ACEA C3 | ✔ |
| VW 504.00/507.00 | ✔ |
| MB 229.31/229.51 | ✔ |
| Porsche C30 | ✔ |
| BMW Longlife-04 | ✔ |
| Dexos2 | ✔ |
| Motul 8100 5W-30 X-Clean | |
|---|---|
| SAE 5W-30 | ✔ |
| ACEA C3 | ✔ |
| VW 504.00 / 507.00 | ✔ |
| MB 229.31 / 229.51 | ✔ |
| Porsche C30 | ✔ |
| BMW Longlife-04 | ✔ |
| GM dexos2 | ❌ |
| RAVENOL VMP 5W-30 | |
|---|---|
| SAE 5W-30 | ✔ |
| ACEA C3 | ✔ |
| VW 504.00 / 507.00 | ✔ |
| MB 229.51 | ✔ |
| Porsche C30 | ✔ |
| BMW Longlife-04 | ✔ |
| GM dexos2 | ✔ |
| Pennzoil Platinum Euro Full Synthetic 5W-30 | |
|---|---|
| SAE 5W-30 | ✔ |
| ACEA C3 | ✔ |
| VW 504.00 / 507.00 | ✔ |
| MB 229.31 / 229.51 | ✔ |
| Porsche C30 | ✔ |
| BMW Longlife-04 | ✔ |
| GM dexos2 | ✔ |
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.
As an Amazon Associate, we may earn from qualifying purchases.
Answer generated by AI.
Oil specifications for DAJA engine
VW 502.00
VW 505.01
ACEA A3/B4
SAE 5W-40
API SN
Most common problems, symptoms & fixes for the DAJA engine.
Engine DAJA
Symptoms:
- Loss of power or reduced engine performance
- Rough idling or engine misfires
- Increased oil consumption or visible oil leaks
- Check Engine Light (CEL) illumination
- Unusual noises from the timing chain area
Diagnosis:
- Perform a thorough scan for fault codes using a compatible OBD-II scanner to identify specific issues such as misfires or sensor faults.
- Inspect the timing chain and tensioner for wear or slack, as the DAJA engine is known for timing chain tensioner problems.
- Check for oil leaks around the valve cover gasket and camshaft seals.
- Monitor oil levels and consumption rates to detect excessive oil burning.
- Conduct a compression test to assess engine health and detect potential cylinder head or valve issues.
Fixes:
- Replace the timing chain tensioner and guide rails if wear or slack is detected to prevent timing chain failure.
- Repair or replace faulty ignition coils or spark plugs to resolve misfires.
- Replace valve cover gaskets and camshaft seals to stop oil leaks.
- Address excessive oil consumption by inspecting piston rings and valve stem seals; repair or overhaul may be necessary in severe cases.
- Update engine software if available, as manufacturers sometimes release ECU updates to improve engine management and reliability.
Prevention:
- Adhere strictly to the manufacturer’s recommended oil change intervals using high-quality synthetic oil to maintain proper lubrication and timing chain tensioner function.
- Regularly check oil levels and top up as needed to prevent low oil pressure issues.
- Avoid prolonged idling and aggressive driving to reduce engine stress.
- Schedule periodic inspections focusing on the timing chain system and ignition components.
- Use authorized service centers for maintenance to ensure correct procedures and genuine parts are used.
By following these diagnostic steps and maintenance practices, owners of Seat Ibiza 1.8 TFSI Cupra and VW Polo V 1.8 GTI equipped with the DAJA engine can mitigate common issues and maintain reliable engine performance.
Symptoms:
- Loss of power or reduced engine performance
- Rough idling or engine misfires
- Increased oil consumption or visible oil leaks
- Check Engine Light (CEL) illumination
- Unusual noises from the timing chain area
Diagnosis:
- Perform a thorough scan for fault codes using a compatible OBD-II scanner to identify specific issues such as misfires or sensor faults.
- Inspect the timing chain and tensioner for wear or slack, as the DAJA engine is known for timing chain tensioner problems.
- Check for oil leaks around the valve cover gasket and camshaft seals.
- Monitor oil levels and consumption rates to detect excessive oil burning.
- Conduct a compression test to assess engine health and detect potential cylinder head or valve issues.
Fixes:
- Replace the timing chain tensioner and guide rails if wear or slack is detected to prevent timing chain failure.
- Repair or replace faulty ignition coils or spark plugs to resolve misfires.
- Replace valve cover gaskets and camshaft seals to stop oil leaks.
- Address excessive oil consumption by inspecting piston rings and valve stem seals; repair or overhaul may be necessary in severe cases.
- Update engine software if available, as manufacturers sometimes release ECU updates to improve engine management and reliability.
Prevention:
- Adhere strictly to the manufacturer’s recommended oil change intervals using high-quality synthetic oil to maintain proper lubrication and timing chain tensioner function.
- Regularly check oil levels and top up as needed to prevent low oil pressure issues.
- Avoid prolonged idling and aggressive driving to reduce engine stress.
- Schedule periodic inspections focusing on the timing chain system and ignition components.
- Use authorized service centers for maintenance to ensure correct procedures and genuine parts are used.
By following these diagnostic steps and maintenance practices, owners of Seat Ibiza 1.8 TFSI Cupra and VW Polo V 1.8 GTI equipped with the DAJA engine can mitigate common issues and maintain reliable engine performance.