1. INFO on plugs - Actually talked to a Bosch tech rep. He said the problem wasn't the temp range, which is what I was scared of. The problem was the length of the electrode-end of that model plug extended to far into the combustion chamber. Everything else about that model plug was ok for an '89 Tyta w/ a 22R (R22) engine. So I put xtra washers to equal the correct length and put'em in. Been working GR8!
2. INFO on BLOWER - Installed the new Blower Motor resistor. Not the problem.
3. INFO on BLOWER - The BM speed switch in the dash is busted. Really not want to remove all the climate control cables and stuff from dash.
4. REAL PROBLEM on BLOWER! - Can I install a generic switch between the underdash fuse box and the blower motor using the hot wire? I just want the blower to work even if only one speed.
Thursday, January 17th, 2013 AT 2:49 PM