P0303 on HONDA CR-V
What P0303 Means on Your HONDA CR-V
Real HONDA CR-V Owner Reports (Source: NHTSA Complaints Database)
"All lights on dash coming on. Codes p0172 and p0303 pop up on obd scanner. Mafs , spark plugs, ignition coils and air filters all replaced. Car goes into limp mode. 124,800 miles. Dealer says fuel injectors failed and needs replacing, research shows this is a common issue for the."
"In June 2024 the first warning that appeared was an emissions warnings. The vehicle seemed to be running fine despite the warning. After the warning was cleared, the vehicle continued to run well."
"The vehicle experienced multiple system failures, indicated by error messages in 11 different systems, including the check engine light."
"All of my warning lights are on. The above checklist only lets me pick 3 items total but every warning light is on."
"My 16 year old son was driving the vehicle when all of the lights on the dashboard started flashing and alarms started sounding. As a new driver he found this really alarming and didn't know what to do."
Data from NHTSA Vehicle Complaints Database. All reports are filed by vehicle owners directly with the U.S. Department of Transportation.
Common Causes of P0303 on HONDA CR-V
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.