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Kiatech
Kiatech, Kia Master Technician
Category: Kia
Satisfied Customers: 210
Experience:  30+ years experience,ASE certified,KIA certified Master Technician,Ford factory trained
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04 Kia Optima 2.4 change cranksenor and camsenor / engine

Customer Question

04 Kia Optima 2.4 change cranksenor and camsenor / engine starts runs for 2 min. code 340 set
Submitted: 3 months ago.
Category: Kia
Expert:  Ron replied 3 months ago.

Hello, my name is ***** ***** I am a professional here at Justanswer. Thank you for your question and I will assist you with your concern.

Is this the only code your setting?

Customer: replied 3 months ago.
no other codes
Expert:  Ron replied 3 months ago.

Since you have change both sensor has the cam timing been checked?

Customer: replied 3 months ago.
Expert:  Ron replied 3 months ago.

If the timing is off a tooth or more this code will also set . When it acts up, can you scope the Camshaft Position Sensor and Crankshaft Position Sensor on dual trace to check the quality and the phasing of the 0 to 5 volt square wave signals?