1999 Porsche 911 Carrera INSTALLING AND REMOVING THE HEATING/ AIR-CONDITIONING UNIT

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Filed Under (Porsche) by admin on 30-05-2010

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REMOVAL 1. Remove the covers over the heating/air-conditioning system, battery and fluid tank. Disconnect and remove the battery. 2. Remove the refrigerant by suction using the service unit. 3. Detach the air-conditioning lines at the expansion valve. Immediately close connections and lines with plugs so that they are air-tight. 4. Remove steering wheel and loosen steering column panel. Comply with safety regulations when handling airbag units (see SAFETY REGULATIONS FOR VEHICLES WITH AIRBAG AND BELT TENSIONER ). 5. Undo the central screw (clamp) on the steering column switch from below and pull it forwards slightly. Remove the cover at the top and disconnect the electrical plug connections. Remove the steering column switch.

2009 370Z DUAL POP-CHARGER AIR INTAKE SYSTEM INSTALLATION INSTRUCTIONS

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Filed Under (Nissan) by admin on 18-10-2009

Remove the original air filter boxes by loosening the hose clamp, unplugging the electrical plug, and removing the air box retaining bolt. There is only one bolt securing each air filter box and they will release from the car by firmly pulling up on them after the single bolt is
removed. 2. Transfer the MAF sensor from the original boxes to the new Pop- Charger air tubes; the bolt patterns are offset so you cannot put the sensors in wrong. This is a good time to remove the filter elements from each assembly and make sure there is no packing material or other foreign material inside the assembly before installation.

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