Make and model would help.
A car owner should know the location of the diagnostic port in their car. The diagnostic port in a 1994 Wrangler would be in the engine compartment, near the firewall.
On a 1994 Peugeot 106, the diagnostic plug is located under the dashboard, near the driver's side. Specifically, it can usually be found above the pedals, to the left of the steering column. This is where you would connect a diagnostic tool to read fault codes or perform diagnostics on the vehicle.
Use a volt meter Plug a 120 volt accessory into it
Where is the diagnostic plug for Honda 180e
It is a diagnostic connector and it is located on the driver (LEFT) side near the battery
I'm guessing you mean spark plug gap? .050
A 1994 Ford Escort 1.9 L spark plug gap is ( .054 inch ) according to motorcraft.com - one of Fords websites
The diagnostic plug is in the glove compartment in C3
where is the diagnostic plug on a ford galaxy diesel
Check the passenger side, underneath the glove compartment. By the Fan motor.
There is a little door on the right of the ash tray. You to remove the ash tray an then move the door to the left and you will see the plug.
Where is the diagnostic plug on fiat siena 1.2 el