P0299
Medium severityTurbocharger/Supercharger Underboost
Quick answer
P0299 (Turbocharger/Supercharger Underboost) means: The turbo/supercharger is producing less boost than expected. Diagnose soon; often a boost leak. Typical Malaysia repair cost: RM300–RM1,200 (approximate).
Symptoms
- •Reduced power
- •Limp mode
- •Check engine light
Likely causes
- •Boost leak
- •Stuck wastegate
- •Faulty boost sensor
- •Worn turbo
Can I drive?
Diagnose soon; often a boost leak.
Estimated repair cost (Malaysia)
RM300–RM1,200 (approximate)
This is general information, not a diagnosis. AutoMalaya OBD helps explain your car’s actual scan data; a qualified mechanic may still need to inspect the vehicle.