P2174 Chrysler Code - Low Airflow/Restriction Detected Instantaneous Accumulation
Quick Answer
The P2174 Chrysler code indicates that the Engine Control Module (ECM) has detected low airflow or a restriction in the intake system during an instantaneous accumulation period. Common causes include Clogged air filter, Malfunctioning mass airflow sensor, Vacuum leak. 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
- P2174 Chrysler indicates Low Airflow/Restriction Detected Instantaneous Accumulation.
- Common causes
- Common causes include Clogged air filter, Malfunctioning mass airflow sensor, Vacuum leak.
- 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 P2174 Chrysler Description
The P2174 Chrysler code indicates that the Engine Control Module (ECM) has detected low airflow or a restriction in the intake system during an instantaneous accumulation period. This means that the ECM has detected a discrepancy between the expected airflow and the actual airflow entering the engine. This issue can lead to poor engine performance, reduced fuel efficiency, and potential damage to engine components if not addressed promptly.
Common Causes of P2174 Chrysler
- Clogged air filter
- Malfunctioning mass airflow sensor
- Vacuum leak
- Faulty throttle body
- Restricted exhaust system
Symptoms of P2174 Chrysler
- Rough idling or stalling
- Reduced acceleration or lack of power
- Decreased fuel efficiency
- Check Engine Light illuminated
- Engine running lean or rich
How to Fix P2174 Chrysler
- Inspect and replace the air filter if clogged.
- Check and clean the mass airflow sensor or replace if faulty.
- Inspect for vacuum leaks and repair as necessary.
- Clean or replace the throttle body if malfunctioning.
- Check the exhaust system for restrictions and address any issues found.
Cost to Fix P2174 Chrysler
The cost of repairing a P2174 Chrysler code can vary depending on the specific cause of the issue and the cost of parts and labor. On average, the repair cost for this issue can range from $100 to $500. However, it is important to note that diagnostic time and labor rates at auto repair shops can vary significantly. It is recommended to obtain a detailed quote from a reputable auto repair shop in your area to get an accurate estimate. Remember to consider factors such as location, vehicle make and model, and engine type when estimating repair costs.
Need more information about the P2174 Chrysler code?
Need more information on how to fix the P2174 Chrysler code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P2174 Chrysler code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P2174 Chrysler Code
No Frequently Asked Questions about P2174 Chrysler Code found.
Discuss the causes and fixes for P2174 Chrysler OBDII Code
-
Yes is related.
There must be something (Like a clogged air filter) that is causing the engine to shut down and then the P2174 code is trigger. In other words the codes is not causing the engine to shut down, the codes is set after the engine shuts down.What model and year vehcile?
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.