Regarding cold start, it is possible to start by operating the acceleration pump and returning the throttle.
After warming up, stop the engine and wait for at least 30 minutes then gradually open the throttle more than half and turn the starter motor for long before starting. (The engine may...
Please help us.
We’re working on repairing the following ship’s engine, but it doesn’t work.
•The engine is 7.4L BRAVO GM 454 V-8
•The ignition system is Thunder bolt5
•The engine serial number is OC869161
<The condition>
When the engine is cold or immediately after warm-up, it does work.
When...
