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How does one repair a 1996 Audi A4 with a 2.8L showing trouble codes P1504 INTATE AIR BYPASS P0116 COOLANT TEMPERATURE and P0301 LOW EGR FLOW which is the result of a failed smog test?
Wiki User
∙ 16y ago
for one thing P0301 is cylinder #1 misfire which would probably mean a bad coil which would lead to a failed smog test, so start by fixing the misfire,,,good luck....
Wiki User
∙ 16y ago
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What causes a bypass hose to burst?
This is just another coolant hose, they fail because:The bypass is usually in a spot that gets oil leaks and this will cause it to fail earlyAll cooling hoses get old and tired
What is the purpose of the bypass hose?
I will assume that is in an automobile. A bypass hose goes around the thermostat in your cooling system to allow some coolant to flow whenever the engine is running. This prevents to much pressure to be built up in the system, allows for even cooling at start up and even gives you a slight amount of heat when you start the engine. Your heater core is often part of the bypass system in a car. When the engine's thermometer opens the flow of coolant in the car increases this cooling the engine. As the engine cools the thermostat closes slightly and increases the flow through the core and bypass hose.
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Is there a 5 way bypass heart surgery?
It's a quintuple bypass. My dad had a quintuple bypass in September 2010. Coronary artery bypass surgery, also coronary artery bypass graft CABG 'pronounced cabbage'. 1 - Single bypass 2 - Double bypass 3 - Triple bypass 4 - Quadruple bypass 5 - Quintuple bypass 6 - Sextuple bypass
Why would the heater core be unhooked from my car?
By heater core, I presume you mean the small heat exchanger that uses engine coolant to heat the passenger compartment. If it is truly disconnected, and the engine still runs without spewing coolant, it means a bypass hose has been installed in it's place, most likely because the core leaks and will fill your passenger compartment with foul-smelling steam. Other possibilities that would prevent your heater from working include blockage of the lines, or malfunction of the valve that blocks coolant flow during engine warm-up.
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A bypass solenoid valve speeds up the warm up phase of an engine, and a faster temperature rise in the passenger compartment is achieved.
What does the bypass hose do on a 1996 dodge ram 1500 5.2?
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Where is the coolant bypass hose on a dodge neon?
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What is the bypass pipe from the heater core to the radiator called?
Heater coolant bypass pipe It would be the return hose for the heater.
Where is the temperature sensor on the 22 liter engine of a 1998 Chevy Cavalier The sensor that controls the temp gauge?
its on the coolant bypass pipe, right front corner of cylinder head near alternator
What passage allows coolant to circulate within the block when the thermostat is closed?
Bypass
What is a water bleeder bypass gasket?
Some vehicle cooling systems will have a bleeder valve to get air out of coolant after adding new coolant and/or making repairs. There is no such thing as a bypass gasket, you have been misinformed, or correction has been poorly explained.
Can you bypass and still have heat?
If you bypass the heater core the air temperature coming into the vehicle will not be increased ( so no )
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Trouble code P1526 means: Air Bypass Systemcan i see some pics of the air bypass system
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What causes a bypass hose to burst?
This is just another coolant hose, they fail because:The bypass is usually in a spot that gets oil leaks and this will cause it to fail earlyAll cooling hoses get old and tired
