That sounds like a stuck relay.
Check your fuses
your firing order is 165432
I have a 93 euro 3.1 with 186k and am getting between 20 and 25 depending on how I drive.
There is no cable....It's all done with a sensor and electronics.
Because you have a leak.
what relay switch some are under the hood on passanger side some are drivers side
How do you replace the blower motor on a 1994 chevy lumina euro?
Remove the water return hose from your 1993 Chevy Lumina water pump. Remove the water pump belt. Remove the water pump retaining bolts. Reverse the process to install the new water pump.
Need to know the firing order for a 1992 Chevy Euro 3.1/Mex
The chime module is a rather large white relay box located under the dash below the glove box.
See the attached link for the firing order for the 1993 model, 1992 is probably the same.
Ignition module. See if spark plug wires have arched. Check for spark. You could change it yourself. Module plus new wires will cost you around $200.