The tappet clearance for a 1997 Hyundai Excel GLi is typically set at 0.20 mm (0.008 inches) for both intake and exhaust valves when the engine is cold. It's important to check and adjust the clearance periodically to ensure optimal engine performance and prevent valve train noise. Always refer to the vehicle's service manual for the most accurate specifications and procedures.
The tappet clearance for a 1996 Hyundai Excel 1.5 16-valve engine is typically set at 0.20 mm (0.008 inches) for the intake valves and 0.25 mm (0.010 inches) for the exhaust valves when the engine is cold. It's important to check and adjust these clearances as part of regular maintenance to ensure optimal engine performance. Always refer to the vehicle's service manual for specific recommendations and procedures.
Most probably the noise is piston slap, this noise is heard when the engine is cold and disappears when the engine is hot. if the slap is very strong when the engine is cold and the noise becomes less when hot but still the noise can be heard.
The most common cold engine noise in a Chevrolet 4.3L is lifter clatter. Try using a lighter weight oil and see if the noise changes or goes away.
cold engine
valve variator
The ringing noise is likely due to thermal expansion of the pipes when hot water runs through them, causing them to rub against other surfaces. The noise is more noticeable in cold weather when the temperature contrast between the hot water and the cold water pipes is greater. Ensuring proper insulation and securing the pipes can help reduce or eliminate the noise.
Metal expands in the heat and contracts in the cold, so the noise you are hearing is the metal growing/shrinking due to the changes in temperature.
could be where your power steering fluid is cold and thick
different parts inside the gearbox will have driped dry and make more noise after starting from cold this noise should go away fairly quickly as the running gears move the oil around the gear box
An engine block heater for a 2004 Hyundai Tiburon is a part of the engine that helps keep the engine warm when it is very cold outside. It has a plug that needs to be plugged into an electric outlet when the car has to sit in the cold weather.
changes in temperature and weather can cause noise was it cold when noise started and warmer when it stopped??