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P0301 1997 Honda Civic Code - Cylinder Number 1 Misfire Detected

- Code Popularity: 7,221 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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By AutoCodes.com - Updated Apr 09, 2019
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|Code P0301 1997 Honda Civic Possible Causes

  • Valve adjustment
  • Faulty spark plug 1
  • Clogged or faulty fuel injector 1
  • Faulty ignition coil 1
  • Fuel injector 1 harness is open or shorted
  • Fuel injector 1 circuit poor electrical connection
  • Ignition coil 1 harness is open or shorted
  • Ignition coil 1 circuit poor electrical connection
  • Insufficient cylinder 1 compression
  • Incorrect fuel pressure
  • Intake air leak

|How do I Fix the Code P0301 1997 Honda Civic?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Does your Honda have Safety Recalls? → Check here

|Code P0301 1997 Honda Civic Tech Notes

The P0301 code means that the cylinder 1 is misfiring or is randomly misfiring. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 1. If the problem persists more tests needs to be done to diagnose problem, see "Possible Causes"

|What is the Cost to Diagnose the Code P0301 1997 Honda Civic?

Labor: 1.0

The cost of diagnosing the P0301 1997 Honda Civic code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

|When is the Code P0301 1997 Honda Civic Detected?

Engine Cylinder 1 is misfiring.

|What are Code P0301 1997 Honda Civic Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Lack/loss of power
  • Hard start
  • Engine hesitation

|Code P0301 1997 Honda Civic Description

When a misfire occurs, engine speed will fluctuate. If the engine speed fluctuates enough to cause the Crankshaft Position (CKP) sensor signal to vary, the Engine Control Module (ECM) can determine that a misfire is occurring.

OBDII Code P0301 1997 Honda Civic - Cylinder Number 1 Misfire Detected - AutoCodes.com
P0301 1997 Honda Civic Code - Cylinder Number 1 Misfire Detected

|Need More Information on the P0301 1997 Honda Civic Code?

Need more information on how to fix the P0301 1997 Honda Civic code? Get Access to Factory Service Manuals

|Need Help with the P0301 1997 Honda Civic Code?

Get the P0301 1997 Honda Civic code diagnosed by a professional: Find a repair shop in your area

|Code P0301 1997 Honda Civic comments

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