Low beam bulb burnt out? Replace bulb. Bulbs OK? If the dimmer switch is also the turn signal/cruise/headlight on and off switch, you probably have to replace the entire switch.
Not uncommon in that model; apparently the wiring harness is weak at the low-beam wire; read more in the forum below. gminsidenews.com/forums/f53/1997-pontiac-sunfire-headlights-40665/
how do you know when thermostat is bad in 19997 Pontiac sunfire
where the headlight's adjustments screws for a 1997 Pontiac Sunfire are located
there is not one
A 1997 Pontiac Sunfire has an AC Filter located in the cabin. The filter can be found behind the glove compartment and is used replaceable.
A 1997 Pontiac Sunfire would have a voltage regulator and it would be found inside the alternator.
A diagram for the vacuum hoses on a 1997 Pontiac Sunfire is located in the service manual. It outlines where each hose goes and its function.
See stvndberryhill's answer under 1998 Pontiac Sunfire horn relays. This answer applies to all year models of Pontiac Sunfires.
15 years
What causes a 1997 Pontiac sunfire gt with a 2.4 liter engine to stall when stopped at a light
hell no
15.2 US gallons.