New turbo Suzuki Grand Vitara II 1.9 DDIS (95/96kW – 129/130PS) 1.9 DDiS | F9Q 761618-0001 7616180001 761618-1 7616181 761618-5001 7616185001 761618-5001S 7616185001 761618-0002 7616180002

761618-0001, 7616180001, 761618-1, 7616181, 761618-5001, 7616185001, 761618-5001S, 7616185001S, 761618-0002, 7616180002, 761618-2, 7616182, 761618-5002, 7616185002, 761618-5002S, 7616185002S, 761618-0003, 7616180003, 761618-3, 7616183, 761618-5003, 7616185003, 761618-5003S, 7616185003S, 761618-0004, 7616180004, 761618-4, 7616184, 761618-5004, 7616185004, 761618-5004S, 7616185004S, 901021
OE:
8200494545 8200683849 8200735758 8200494545B 1390067JH1 1390067JH0 13900-67JH1 13900-67JH0 13900-67JH1-000

Turbocharger GTA1746LV – Symptoms of Failure

Vehicle:

• Suzuki Grand Vitara

Engine: 1.9 DDiS (F9Q)
Power Output: 95–96 kW (129–130 PS)
Turbo model: GTA1746LV (Variable Geometry Turbo – VNT)

The GTA1746LV turbocharger fitted to the 1.9 DDiS F9Q engine provides strong mid-range torque and fuel efficiency. Over time, especially with high mileage or poor maintenance, turbocharger wear or failure may occur.

Common Symptoms of Turbocharger Failure

1. Loss of Engine Power

• Sluggish acceleration
• Weak or delayed boost response
• Poor performance under load

2. Excessive Exhaust Smoke

• Blue smoke – oil leaking through worn turbo seals
• Black smoke – insufficient air supply or boost leak
• White smoke – oil entering exhaust housing

3. Unusual Noises

• High-pitched whistling or siren sound
• Grinding or metallic noise (bearing or shaft damage)

4. Increased Oil Consumption

• Frequent oil top-ups
• Oil inside intercooler hoses or intake pipes

5. Boost Control Problems

• Underboost or overboost fault codes
• Check engine light
• Limp mode activation

6. Variable Geometry (VNT) Issues

• Sticking vanes due to carbon buildup
• Irregular turbo response
• Inconsistent boost pressure

7. Excessive Shaft Play

• Noticeable radial or axial movement
• Risk of turbine or compressor wheel contact with housing

Common Causes of Turbo Failure

• Poor oil quality or extended oil change intervals
• Blocked oil feed or return lines
• Carbon buildup from EGR system
• Engine overheating
• Improper engine shutdown after heavy load

Recommendation

If your Suzuki Grand Vitara II 1.9 DDiS (F9Q) shows any of the above symptoms, immediate inspection of the turbocharger and lubrication system is recommended. Continued driving with a failing turbo may lead to serious engine damage or complete turbo failure.