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Jason
Jason, Marine Mechanic
Category: Boat
Satisfied Customers: 14305
Experience:  Degree in Marine Technology. Gas and diesel marine mechanic.
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Change plugs,wires,cap and rotor.on my 2000 Searay it has a

Customer Question

Hey change plugs,wires,cap and rotor.on my 2000 Searay it has a merc 3.0liter Chevy. Will not start now. Have spark and fuel.
Submitted: 1 year ago.
Category: Boat
Expert:  Jason replied 1 year ago.

Hello my name is ***** ***** am I speaking with?

Did the engine before changing the parts out?

Please tell me the best you can how you are checking fuel and spark.

Customer: replied 1 year ago.
Fuel is going in the carb. Have and inline spark checker. My name is***** try to find TDC and adjust plug wires from there.still no start. The engine ran before but not very well at start up. Old cap was all green and scaled rotor had track mark all over the top of it. Spark plug where smoke and worn.
Expert:  Jason replied 1 year ago.

Hi Tom. Have you double checked the firing order?

Do you have a timing light so we can see if timing is correct?

Customer: replied 1 year ago.
have check everything timing is good make no sense to me. Is there a chance that module or pick and or coil is going bad or is bad
Expert:  Jason replied 1 year ago.

That is why i want to check timing. Do you have a timing light that you can hook up to the #1 plug wire and read the timing while a helper cranks the engine over?

Customer: replied 1 year ago.
Give that a shot one more time
Expert:  Jason replied 1 year ago.

Even with the engine cranking over, as long as you have a good strong battery the timing will read correctly. And it should read roughly 6 to 8 degrees BTDC at cranking speeds. Let me know what happens.

Expert:  Jason replied 1 year ago.
Just checking it, any progress on the timing check?

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