Where is the 3 rd cylinder on an Audi A4?
An important thing to understand when finding the location of cylinder 3 is that it’s going to be the 3’rd cylinder in the firing order of the vehicle, and not the 3’rd cylinder that you might see when looking at the engine. The P0303 trouble code will trigger the A4’s service engine soon light. The vehicle itself may begin to run rough.
When do you need to know the cylinder numbers?
You will need to know the cylinder numbers if you need to replace ignition coils, spark plugs, or fuel injectors, and more. This 3.6 v6 Pentastart engine is used in many vehicles so this video should be helpful on: ► Check out our Amazon Store for the tools and parts that we use: https://www.amazon.com/shop/worldmech…
Why is cylinder 3 not firing in Audi A4?
Fixing P0303 should be considered a high priority. Unlike a lot of the OBDII codes, this code has to do directly with engine combustion. Driving with a misfire can damage the vehicle’s catalytic converter. The engine is also not firing all of the fuel, so raw fuel is also passing through cylinder 3 into the exhaust.
How to check a cylinder 3 fuel injector?
Possible Solutions. First, using a DVOM check the resistance of the injector. If it isn’t within specs, then replace the injector. Check for voltage at the fuel injector connector. It should have 10 volts or more. Visually check the connector for damage or broken wires. Visually check the injector for damage.
An important thing to understand when finding the location of cylinder 3 is that it’s going to be the 3’rd cylinder in the firing order of the vehicle, and not the 3’rd cylinder that you might see when looking at the engine. The P0303 trouble code will trigger the A4’s service engine soon light. The vehicle itself may begin to run rough.
You will need to know the cylinder numbers if you need to replace ignition coils, spark plugs, or fuel injectors, and more. This 3.6 v6 Pentastart engine is used in many vehicles so this video should be helpful on: ► Check out our Amazon Store for the tools and parts that we use: https://www.amazon.com/shop/worldmech…
Fixing P0303 should be considered a high priority. Unlike a lot of the OBDII codes, this code has to do directly with engine combustion. Driving with a misfire can damage the vehicle’s catalytic converter. The engine is also not firing all of the fuel, so raw fuel is also passing through cylinder 3 into the exhaust.
What does the code p0673 mean on cylinder 3?
The code P0673 tells you that something in the glow plug circuit is faulty causing the glow plug on cylinder #3 to fail to heat up. The entire circuit must be checked to locate the fault.