P2004 Jeep Code - Intake Manifold Runner Control Stuck Open Bank 1
Quick Answer
The P2004 diagnostic trouble code for Jeep vehicles specifically relates to the Intake Manifold Runner Control (IMRC) system being stuck open on Bank 1. Common causes include Faulty IMRC actuator, Damaged IMRC solenoid, Wiring issues. 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
- P2004 Jeep indicates Intake Manifold Runner Control Stuck Open Bank 1.
- Common causes
- Common causes include Faulty IMRC actuator, Damaged IMRC solenoid, Wiring issues.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P2004 Jeep Description
The P2004 diagnostic trouble code for Jeep vehicles specifically relates to the Intake Manifold Runner Control (IMRC) system being stuck open on Bank 1. The IMRC system is responsible for controlling the intake manifold runner length to optimize engine performance at different RPM ranges. When the IMRC is stuck open, it means that the intake manifold runner is not able to adjust its length as needed, which can result in decreased engine performance, reduced fuel efficiency, and potential damage to the engine over time.
Common Causes of P2004 Jeep
- Faulty IMRC actuator
- Damaged IMRC solenoid
- Wiring issues
- Vacuum leak in the IMRC system
Symptoms of P2004 Jeep
- Reduced power output
- Rough idling
- Poor acceleration
- Decreased fuel economy
- Engine misfires
How to Fix P2004 Jeep
- Perform a comprehensive diagnostic scan to confirm the P2004 code and pinpoint the exact cause of the issue.
- Inspect the IMRC actuator and solenoid for any signs of damage or wear, and replace if necessary.
- Check the wiring connected to the IMRC system for any fraying or disconnection, and repair as needed.
- Conduct a smoke test to identify any vacuum leaks in the IMRC system and address them accordingly.
- Clear the diagnostic trouble code from the vehicle's system and test drive to ensure the issue has been resolved.
Cost to Fix P2004 Jeep
The typical repair costs for addressing a P2004 code 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 diagnosis time and labor rates can vary between auto repair shops, with hourly rates typically ranging from $80 to $150. Rates may be higher at dealerships or in metropolitan areas, while independent shops may offer lower rates. It is recommended to obtain quotes from local auto repair shops for a more accurate cost estimate.
When is the Code Detected?
Need more information about the P2004 Jeep code?
Need more information on how to fix the P2004 Jeep code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P2004 Jeep code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P2004 Jeep Code
No Frequently Asked Questions about P2004 Jeep Code found.
Discuss the causes and fixes for P2004 Jeep OBDII Code
-
I have a 2008 Jeep Patriot Limited, with a 5 speed manual transmission and 2.4L fuel injected engine. Check engine light comes on, codes displayed are P0171, P0420, and P2004. Can you suggest remedy?
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.