Each spark plug has its own coil located on the top of each plug
follow the center wire out of the distributor cap
Actually , it doesn't have a distributor cap , it has the Coil On Plug ( C.O.P. ) ignition system
The thermostat is just below the ignition coil on the outlet of the upper rad hose.
It is advisable to have the ignition coil grounded on a 2003 Chevy Astro. This should especially be done when you are working on spark plugs and wires.Ê
f150 ignition coil sequence
each spark plug has its own ignition coil on top of the plug, like many current cars.
how to remove the plastic ignition coil cover on a series 3 bmw e46 reg 03
The ignition coil should be inside the distributor behind the cap. Remove the distributor cap screws, remove the cap and you will see the coil.
It has what is called coil on plug style ignition sys. Each spark plug has its own individual coil right on top of the plug.
All of the engines in a 2003 are distributorless. They are coil on plug ignition.
REMOVAL PROCEDURE Remove the engine cover. Disconnect the spark plug wires at the ignition coils. Disconnect the ignition coil harness connector. Remove the ignition coil mounting bolts. Remove the ignition coil. INSTALLATION PROCEDURE Install the ignition coil to the bracket. Install the ignition coil mounting bolts. NOTE: Refer to Fastener Notice in Service Precautions. Tighten Tighten the ignition coil mounting bolts to 8 N.m (71 lb in) . Connect the ignition coil harness connector. Connect the spark plug wires at the ignition coils. Install the engine cover.
Ignition coil misfire cyl 7