How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Drew Your Own Question
Drew
Drew, Super Mazda Tech.
Category: Mazda
Satisfied Customers: 2188
Experience:  19 yrs. experience. Mazda Senior Certified Tech, with Ford, Linc. & Merc. experience. ASE L1 Advanced Certified Master Tech.
49548721
Type Your Mazda Question Here...
Drew is online now
A new question is answered every 9 seconds

How do a check a spee3d sensor, yes a po320 it low elc on a

Customer Question

how do a check a spee3d sensor
JA: Which particular sensor are you asking about? And have any trouble codes been triggered?
Customer: yes a po320 it low elc on a 03 madza v6
JA: What is the model of your '03 Mazda?
Customer: trubite
JA: Are you fixing your vehicle yourself? What have you tried so far?
Customer: yes i change the sensor two weeks ago and it run fine but the problem is back
JA: Anything else you want the mechanic to know before I connect you?
Customer: no
Submitted: 9 days ago.
Category: Mazda
Expert:  david craig replied 9 days ago.

Hi Im David, Ignition failure sensor is used to check whether the spark ignition is occurred correctly or not and also used to tachometer drive. The sensor monitors the voltage difference between a resistance which is on the battery circuit for ignition coil. When the ignition coil works properly, the electric current through the resistance is detected as voltage drop. This is confirmed for every ignition event with the crankshaft sensor and the camshaft sensor. If Engine Control Module (ECM) detects a malfunction, no ignition is possible, so the engine would not start. If there is no ignition signal for a predetermined cycle for one or two ignition coils, an ignition coil circuit failure exists.
When you are trying to start the veicle are you getting rpms on the tach or seeing rpms on the scan tool?

Customer: replied 9 days ago.
can u call me(###) ###-####
Customer: replied 9 days ago.
the car runs fine but when i come to a spot it dies
Expert:  david craig replied 9 days ago.

do you have a scan tool?

Expert:  david craig replied 9 days ago.

when you come to a spot? what, after driving a bit and the engine is hot?

Expert:  david craig replied 9 days ago.

are you there?

Expert:  david craig replied 7 days ago.

do you still need assistance?