P1135 Infiniti Code - Intake Valve Timing Control Bank 2
Quick Answer
The P1135 code for Infiniti vehicles specifically refers to an issue with the Intake Valve Timing Control Bank 2. Common causes include Faulty intake valve timing control solenoid, Damaged wiring or connectors in the system, Issues with the timing chain or belt. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1135 Infiniti indicates Intake Valve Timing Control Bank 2.
- Common causes
- Common causes include Faulty intake valve timing control solenoid, Damaged wiring or connectors in the system, Issues with the timing chain or belt.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P1135 Infiniti Description
The P1135 code for Infiniti vehicles specifically refers to an issue with the Intake Valve Timing Control Bank 2. This code indicates that there is a problem with the intake valve timing control system on the second bank of cylinders in the engine. The intake valve timing control system is responsible for optimizing the opening and closing of the intake valves to ensure the proper air-fuel mixture is delivered to the engine cylinders at the right time for combustion.
Common Causes of P1135 Infiniti
- Faulty intake valve timing control solenoid
- Damaged wiring or connectors in the system
- Issues with the timing chain or belt
- Low engine oil levels
- Engine overheating
Symptoms of P1135 Infiniti
- Reduced engine power
- Decreased fuel efficiency
- Rough idling
- Hesitation during acceleration
- Vehicle going into limp mode
How to Fix P1135 Infiniti
- Diagnose the specific cause of the issue using a scan tool to pinpoint the problem area.
- Inspect the intake valve timing control solenoid, wiring, and connectors for any damage or corrosion.
- Check the timing chain or belt for proper tension and alignment.
- Replace any faulty components, such as the solenoid or damaged wiring.
- Clear the error code and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P1135 Infiniti
The typical repair costs for addressing the P1135 code on an Infiniti vehicle can range from $200 to $500, depending on the specific cause of the issue and the cost of replacement parts. This estimate includes both parts and labor. However, it is important to note that the actual cost may vary based on factors such as the location of the repair shop, the vehicle make and model, and the engine type. Additionally, diagnosis time and labor rates at auto repair shops can vary, with rates typically ranging between $80 and $150 per hour. It is advisable to inquire about local rates for a more accurate estimate.
Tech Notes for P1135 Infiniti
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