91 RR heat and exhaust problem

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Author Message   tipap Posted on Thursday, January 16, 2003 - 06:49 am:    Any inputs will be helpful. 1. My 91 RR is making a rattling noise in the exhaust converter (RH). A shop suggested to remove the part and replace it by a pipe. Will this affect the engine or is there a replacement converter I can put there? 2. The fans only blow when it's on AC. When the switch is on heat, they don't run.   perroneford Posted on Thursday, January 16, 2003 - 07:22 am:    Are you in the US? If so, then the correct answer to #1 is to have them replace the catalytic converter with a generic one for about $60. If you are elsewhere in the world where these aren't needed then replacement with a pipe is fine. I can't help you with your second question. Maybe someone else can. -P   Rob Davison (Pokerob) Posted on Thursday, January 16, 2003 - 10:21 am:    there are seperate fans for the heater and air cond. sounds like the heater one is done. rd   tipap Posted on Thursday, January 16, 2003 - 12:40 pm:    Pokerob, I saw two fans blowing for the AC under the dash by the passenger seat. Where would the heat fan be? Thanks D   Ali Posted on Thursday, January 16, 2003 - 01:26 pm:    The heater fan is inside the heater unit. This is located behind the center console. It should work when you want heat on the floor or through the defrost vents up top.