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Code P1352

Symptoms

• Rough engine start

• Check engine light on

• Poor engine performance

• Increased fuel consumption

• Engine hesitation

Common Causes

• Faulty spark plug in cylinder 6

• Defective ignition coil for cylinder 6

• Fuel injector malfunction in cylinder 6

• Low compression in cylinder 6

• Wiring issues related to cylinder 6

Glossary

ECM: Engine Control Module, the computer that manages engine functions.

Ignition Coil: A component that converts battery voltage into a high voltage to ignite the fuel-air mixture in the engine.

Related Codes

• P0306

• P0356

Official description

Misfire during Start Cylinder 6

Laymans terms

When you start the car, one of the parts that makes the engine run smoothly isn't working right in cylinder number 6. It's like trying to run with one shoe on and one shoe off.

Explanation

The engine control module (ECM) has detected a misfire in cylinder 6 during the engine startup process.

Technical description

The P1352 code indicates that the ECM has detected a misfire in cylinder 6 specifically during the starting phase of the engine. This could be due to issues with the ignition system, fuel delivery, or mechanical problems within the cylinder.

Diagnosis steps

• Use an OBD-II scanner to confirm the code

• Inspect the spark plug in cylinder 6

• Check the ignition coil for cylinder 6

• Test the fuel injector for cylinder 6

• Perform a compression test on cylinder 6

Repair procedures

• Replace the spark plug in cylinder 6

• Replace or repair the ignition coil for cylinder 6

• Clean or replace the fuel injector for cylinder 6

• Repair any wiring issues related to cylinder 6

• Address any mechanical issues causing low compression

Tools required

• OBD-II scanner

• Spark plug socket

• Multimeter

• Fuel injector cleaner

• Compression tester

Estimated repair cost

$100 - $500

Difficulty level

Moderate

Commonly affected vehicles

• Ford F-150

• Chevrolet Silverado

• Toyota Camry

Preventive measures

• Regularly replace spark plugs as per maintenance schedule

• Use quality fuel to prevent injector clogging

• Perform routine engine maintenance

Error code type

Engine Performance

User experience recommendations

• Avoid driving with a misfire to prevent engine damage

• Get the issue diagnosed and repaired promptly

• Keep up with regular vehicle maintenance

Warranty information

Check with your vehicle manufacturer for warranty coverage on ignition components.

Historical data

Misfire codes like P1352 have been common in vehicles with aging ignition systems or fuel delivery issues.

Urgency level

Moderate – Addressing this issue promptly can prevent further engine damage.

Legal and safety notice

Driving with a misfire can lead to increased emissions and may not comply with local emission regulations.

Testing conditions

• Engine must be cold

• Perform tests during engine start

Component location

Cylinder 6 is located on the engine block, typically on the side opposite the timing belt.

FAQs

Q: What happens if I ignore a P1352 code?
A: Ignoring a P1352 code can lead to poor engine performance and potential damage to the catalytic converter.

Q: Can a misfire damage my engine?
A: Yes, prolonged misfiring can cause damage to the engine and exhaust system, including the catalytic converter.

Last updated: Jan 16, 2026 • Source: internal database
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