P0172 on HONDA CIVIC
What P0172 Means on Your HONDA CIVIC
Real HONDA CIVIC Owner Reports (Source: NHTSA Complaints Database)
"Car has been triggering engine code P0172, P219D, related to fuel mix being too rich in the cylinders. When I went to order fuel injectors for the vehicle to replace, they are backordered with no date or new part number provided."
"Our battery died in April 2025. We've had this car since October 2021 with only 8 miles on it."
Data from NHTSA Vehicle Complaints Database. All reports are filed by vehicle owners directly with the U.S. Department of Transportation.
Common Causes of P0172 on HONDA CIVIC
Percentages based on NHTSA complaint component analysis for this vehicle.
Complaint Trend by Year
What To Do Next
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1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if your vehicle is covered.
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2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50-$150) pinpoints the root cause before you spend money on parts.
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3
Compare repair quotes
Get 2-3 quotes. Dealer vs independent shop prices often differ 30-50% for the same repair.