P3190
Poor Engine Power
P3190 is an OBD-II diagnostic trouble code meaning: Poor Engine Power. Common causes: dirty fuel injectors, malfunction of the mass air flow sensor (maf). Estimated repair cost: $6–56.
Symptoms
- Reduced engine power
- Deterioration in acceleration dynamics
- Increased fuel consumption
- Unstable engine idling
- Difficulty starting the engine
Causes
- Dirty fuel injectors
- Malfunction of the mass air flow sensor (MAF)
- Problems with the ignition system (plugs, coils)
- Low compression in cylinders
- Clogged air filter
How to Fix
- Check the condition of the air filter
- Diagnose fuel injectors
- Check the operation of the mass air flow sensor and other sensors
- Assess the condition of the spark plugs and coils
- Measure compression in cylinders
Related codes
FAQ
What does the P3190 code mean?
P3190 is an OBD-II diagnostic trouble code that indicates: Poor Engine Power
What causes a P3190 error code?
The most common causes of P3190 include: Dirty fuel injectors; Malfunction of the mass air flow sensor (MAF); Problems with the ignition system (plugs, coils); Low compression in cylinders.
How do I fix a P3190 diagnostic trouble code?
To fix P3190: Check the condition of the air filter. Diagnose fuel injectors. Check the operation of the mass air flow sensor and other sensors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P3190?
Yes, but get it checked soon
How much does it cost to fix P3190?
The estimated repair cost for P3190 is $6–56. Actual cost depends on your vehicle, location, and labor rates.
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