Glow plugs work like cigarette lighters in your car. They get very hot very quickly. When you cycle them (turn on the ignition) the timer relay turns them on for approx 6 seconds to warm the air in the cylinders. On a Ford they operate at 6 volts so they don't burn out.
A diesel engine has no spark plugs but the fuel ignites from the heat of the air as the air is compressed. In a cold engine this would take a long time so a diesel has glow plugs to help with the process. They do wear out so if your diesel is hard to start when cold but fires right away after being warmed up check them out. You can do this with a multimeter. Check for resistance in the plugs. If there is a dead short then the plug is not working and not providing heat to aid in starting.
there are eight glow plugs.
no glow plugs
Glow plugs and injectors are two different parts of two different engines. You may be referring to glow plugs or spark plugs. If you have a diesel engine, you will have glow plugs. If it is gasoline, it is spark plugs.
Yes, all duramax's have glow plugs.
where is the glow plugs on a fiat multipla
I had this problem and it was broken solder on the timing circuit board for the glow plugs
No, only diesel engines have glow plugs. It has spark plugs.
The Mazda 5 does not have glow plugs. Maybe you meant spark plugs?
how do you change the glow plugs on a citroen dispatch my sons work mate has this van and they need it for work i would be very grateful if anyone can tell us where they are situated on the van and is there anything to try first before changing the plugs many thanks for looking
the older banana engines did not have glow plugs
Remove the valve covers, the glow plugs are in the cylinder heads.
glow plugs do not fire glow plugs are used to heat the chamber where the diesel ignites diesel is not ignited by a spark diesel is ignited thru compression