1. Use a starting fluid: Starting fluid is a flammable liquid that can help to start a diesel engine by providing additional fuel and heat to the combustion chamber. To use starting fluid, follow these steps:
- Disconnect the glow plugs.
- Attach the starting fluid to a spray hose and spray a short burst of fluid into the intake manifold.
- Crank the engine for a few seconds and repeat the process if necessary.
2. Use a heat source: Another way to start a diesel engine without glow plugs is to use a heat source to warm the combustion chamber. This can be done by using a heat lamp, blow dryer, or even a propane torch. To use a heat source, follow these steps:
- Disconnect the glow plugs.
- Heat the intake manifold or cylinder head with the heat source until it feels warm to the touch.
- Crank the engine for a few seconds and repeat the process if necessary.
3. Replace the glow plugs: If the glow plugs are not working, replacing them is the best long-term solution. To replace the glow plugs, follow these steps:
- Remove the glow plug relay.
- Remove the glow plug connector from each glow plug.
- Remove the old glow plugs using a glow plug wrench.
- Install the new glow plugs by hand and tighten them using a glow plug wrench.
- Reconnect the glow plug connectors and the glow plug relay.
Note: Starting a diesel engine without glow plugs can be difficult, and there is a risk of engine damage. If you are not comfortable performing any of the above steps, it is best to call a professional mechanic for assistance.
