P1342
Misfire During Start Cylinder 1
P1342 is an OBD-II diagnostic trouble code meaning: Misfire During Start Cylinder 1. Common causes: faulty spark plug in cylinder 1, problems with the ignition coil. Estimated repair cost: $6–89.
Symptoms
- Engine shakes at idle
- Difficulty starting the engine
- Dips during acceleration
- Increased fuel consumption
- Check Engine light comes on
Causes
- Faulty spark plug in cylinder 1
- Problems with the ignition coil
- Low cylinder compression
- Clogged fuel injectors
- Problems with the camshaft position sensor
How to Fix
- Check the condition of the spark plug in cylinder 1
- Diagnose the ignition coil
- Measure the compression in the cylinder
- Check fuel injector
- Scan camshaft and crankshaft sensors
Related codes
Error P1342 by Vehicle Brand
FAQ
What does the P1342 code mean?
P1342 is an OBD-II diagnostic trouble code that indicates: Misfire During Start Cylinder 1
What causes a P1342 error code?
The most common causes of P1342 include: Faulty spark plug in cylinder 1; Problems with the ignition coil; Low cylinder compression; Clogged fuel injectors.
How do I fix a P1342 diagnostic trouble code?
To fix P1342: Check the condition of the spark plug in cylinder 1. Diagnose the ignition coil. Measure the compression in the cylinder. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1342?
Yes, but get it checked soon
How much does it cost to fix P1342?
The estimated repair cost for P1342 is $6–89. Actual cost depends on your vehicle, location, and labor rates.
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