Code : P13A1
Make : PORSCHE
Description : P13A1 PORSCHE Bank 1 Misfire After Cold Start
Possible causes :
– Affected by block heater
– Loose contact or corrosion on connectors or lines
– Power supply or ground supply faulty
– Spark plug(s) oily due to oil entrainment in the cylinder
– Wrong spark plug(s)
– Mechanical or electrical fault in spark plug(s)
– Bar ignitio
Solutions :
– Carry out a Reset via CarDiag
– Choose a better quality fuel
– Check that the tank cap is securely closed
– Check the oil level and add more if it is lower than MAX
– Restart an Automatic diagnostic via CarDiag
– If the fault persists, you can check the “Possible causes” listed above : visually inspect (by yourself (tutorials to come) or by a professional) the wiring harness and the associated connectors, check for damaged components, and look for broken, bent, pushed, or corroded connector pins.
