How to Test a 7.3 Glow Plug Relay?

Answer Glow plugs are an important component in the Ford 7.3 liter Powerstroke diesel engine. The glow plug, along with the glow plug relay and temperature control devices, heat the cylinder so proper com... Read More »

Top Q&A For: How to Test a 7.3 Glow Plug Relay

How to Test a Mercedes Glow Plug Relay?

Glow plugs heat the cylinders in diesel engines to help start them. The glow plug relay uses a small amount of electrical current to close contacts to supply higher current to the plugs. If you sus... Read More »

How to Test a 1993 Ford Diesel Glow Plug Relay Controller?

The 1993 Ford diesel vehicles were equipped with a 7.3-liter 8-cylinder engine. Diesel engines run differently than regular combustion engines. Instead of spark plugs, diesel engines use glow plugs... Read More »

How to Troubleshoot a Power Stroke Glow Plug Relay?

The Power Stroke is a diesel engine designed and manufactured by the Ford Motor Company for use in its heavy-duty vehicles. The Power Stroke is found in the Ford F-series Super Duty pickup trucks a... Read More »

How to Check a 1986 6.9 Glow Plug Power Relay?

The 6.9 was the engine in the Mercedes-Benz 450 SL, which was manufactured from the mid-1970s until 1981. This diesel engine uses glow plugs, instead of spark plugs, to heat the diesel combustion c... Read More »