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Ask sprinkles08 Your Own Question
sprinkles08, ASE Certified Technician
Category: Mazda
Satisfied Customers: 23130
Experience:  ASE Master and Advanced level certified. Factory trained with 17 years dealership experience
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No fire on front bank of coil, 2002 madza b3000, New

Customer Question

No fire on front bank of coil
JA: What is the make/model/year of your car?
Customer: 2002 madza b3000
JA: Are you fixing your B3000 yourself? What have you tried so far?
Customer: New coil,crank sensor,no fire to number 1. 4
JA: Does the vehicle stall at low speeds? Does it sputter?
Customer: Yes,want crank
JA: Anything else you want the mechanic to know before I connect you?
Customer: I chexed wires to coil
Submitted: 1 year ago.
Category: Mazda
Expert:  sprinkles08 replied 1 year ago.

Hello and welcome to JustAnswer!

If you have one coil not firing and the coil has been ruled out then you most likely have a coil driver issue but it could be cam timing related. Odds are the driver wire is either open or the driver within the powertrain control module has failed.

Have you checked for fault codes?