Getting no spark after replacing the coil packs (front and back), ignition module, and crank sensor. What else could cause this issue?
Jul 29, 2021 at 7:10 AM
No Spark
LINDA LOU HAMEL
- MEMBER
- 1 POST
Hi, I'm Dan.
Could be a couple of things. First off, do you feel or hear the fuel injector clicking when you crank the engine over trying to start it?
My first thought was the crank sensor, but it says you changed it. I would also check to see if you have power going to the crank sensor. I've attached a print out that shows voltages and which wires.
This is a way to retrieve trouble codes on your truck:
https://www.2carpros.com/articles/ford-lincoln-mercury-obd1-1995-and-earlier-diagnostic-trouble-code-definition-and-retrieval
https://www.2carpros.com/articles/how-to-use-a-voltmeter
https://www.2carpros.com/articles/symptoms-of-a-bad-crankshaft-sensor
Could be a couple of things. First off, do you feel or hear the fuel injector clicking when you crank the engine over trying to start it?
My first thought was the crank sensor, but it says you changed it. I would also check to see if you have power going to the crank sensor. I've attached a print out that shows voltages and which wires.
This is a way to retrieve trouble codes on your truck:
https://www.2carpros.com/articles/ford-lincoln-mercury-obd1-1995-and-earlier-diagnostic-trouble-code-definition-and-retrieval
https://www.2carpros.com/articles/how-to-use-a-voltmeter
https://www.2carpros.com/articles/symptoms-of-a-bad-crankshaft-sensor
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Jul 30, 2021 at 4:38 AM
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