What makes the intake manifold of a Porsche Cayenne?
The intake manifold is made of plastic and held in place by 10 fasteners. In addition to the manifold-throttle body assembly, we must also remove the front air intake Y-pipe and disconnect all sensors, fuel injectors, and fuel, vapor and vacuum lines attached to the manifold and throttle body.
Where is the air separator on a Porsche Cayenne?
Air-Oil Separator: The engine air-oil separator is an emissions device located on the top front corner of the right side valve cover. The separator is responsible for collecting residual gases and vapors contained inside the crankcase and funneling them back into the intake manifold where they can be burned in the combustion chamber.
How does the assist system work on a Porsche Cayenne?
Using a radar sensor positioned in the middle of the central air intake and the vehicle cameras, the system monitors the distance to vehicles in front and adjusts the distance automatically. It also detects vehicles crossing in front of the vehicle from other lanes.
What kind of engine does a Porsche Cayenne have?
Engine type: Twin-turbocharged 90-degree V8, aluminum block and heads, DOHC, 4-valves per cylinder, Porsche VarioCam variable valve timing, dry sump lubrication The most common problems found with the 4.5 L Cayenne S and Cayenne Turbo are related to the cooling system and ignition system, although there are other areas of concern.
The intake manifold is made of plastic and held in place by 10 fasteners. In addition to the manifold-throttle body assembly, we must also remove the front air intake Y-pipe and disconnect all sensors, fuel injectors, and fuel, vapor and vacuum lines attached to the manifold and throttle body.
Are there any mechanical problems with my Porsche Cayenne?
Listed below are Porsche Cayenne common mechanical problems with their likely resolutions. These are the most frequent Cayenne problems diagnosed by our repair shops over the years. An accurate diagnosis of an issue by a Porsche mechanic typically saves you time and money – see our guide to local independent Porsche repair shops that can help.
How do you put a Porsche Cayenne in service mode?
1) (Vehicles with air suspension only) If raising the vehicle off its wheels, Porsche recommends setting the suspension to service mode. Ignition on, push the rocker switch forward for 5-10 seconds until the service mode message appears in-dash display. The system will revert to normal operating mode, automatically, when you drive off.
Where is the coolant pipe on a Porsche Cayenne?
The large coolant pipe is located “one floor down,” beneath the triple coolant pipe array above it. The large pipe connects the thermostat housing to the coolant plenum that straddles the rear of the engine. Now that you have your bearings, let’s get started.