This may be your brake master cylinder leaking brake fluid through your brake booster into the passenger compartment. This is the only source of oil on the driver side of the car. It is likely that your master cylinder rear seal failed long ago and has been slowly filling the brake booster which is mounted to the firewall of the car above the brake pedal. I hope this helps
Under the van, under the drivers floor board.
Right above the drivers side floor board under the dash.
in the drivers floor board by the emergency brake pedal. It is removed from under the hood.
underneath the drivers seat, on the floor board
Its located under the drivers side floor board and acessed under the car just behind the drivers front wheel
Yes, I have a 2005 Envoy and have the same problem. Please help me.
THE CODE IS UNDER THE DASH, BEHIND THE EMERGENCY BRAKE ON THE DRIVERS SIDE FLOOR BOARD
Loose Lug nuts bad control arm...
Distance from the floor to the base of the back board
Probably, although it might be a heater hose. You will have to access the core in either case. If it smells like anti freeze then you may have a leak. If it is water then check your windshield seal. I have seen water leak down through the window post to the floor.
if its not heater cole ...it could be water getting in from outside your car vents near the wipers clog up with leaves etc.
It is either a leaking heater core or the air conditioning evaporator drain plug is clogged.