Join Date: Mar 2002
Location: Austin, TX, USA
Re: another problem
Tracy, you didn't say if this issue is happening only in high speed or all speeds. Good to know your car is an A/C car since that clarifies a detail.
If non-high speed settings are affected, then I'm thinking it's a motor issue also. The blower resistors are cooled by air passing over them from the blower itself. As with most things, the hotter they get the more resistance they create. If your motor is sapping out on you, it will take more current to flow the same amount of air. Eventually you end up with a snow-ball affect. The resistor gets hot, not enough current flows to keep the fan moving and your stuck.
68 Coupe, 350 w/ Edelbrock Performer RPM heads, cam, intake, 700R4, Dave's small body HEI