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Working on my 1990 300d 2.5 turbo. The a/c blower is intermittent. Sometimes blows air, soumtimes not. Example:today,in car in morning, blower blowing, ran ok on what passes for high, which I dont think is, then put on low, and blower died. On/off back to high-no blower.
A/C doesnt matter, doesnt blow on heat if I do it now (80+ outside temp). Compressor is running but blower fan not.

The blower seems not to be really pumping out air even when it is actually blowing. Comes on sometimes so not the fuse.

Any ideas?[:(]
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