P029B Atención pronto
Cylinder 1 - Fuel Trim at Min Limit
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Descripción
This code indicates the engine's computer is trying to reduce the amount of fuel being injected into cylinder 1 as much as possible, but it's still too much. This usually means too much fuel is being injected or not enough air is present.
Causas comunes
- Leaking fuel injector for cylinder 1
- Faulty fuel pressure regulator
- Contaminated fuel
- Faulty oxygen sensor
- Mass Air Flow (MAF) sensor issue
Síntomas
- Rich fuel mixture (smells like gas)
- Poor fuel economy
- Rough idle
- Check Engine light illuminated