Knocking noise in the engine may be as a result of excessive backlash, misaligned gears and worn timing chain. Blowing of excessive oil pressure could be as a result of stuck regulator.
Cause low pressure oil pump
The 2003 Chevrolet Silverado 2506.0 liter engine fuel pressure should be between 15 pounds and 18 pounds. The specifications are for a new engine.
The bearings on the crankshaft are worn out. A complete engine overhaul is needed.
The oil pressure on 91 Silverado 350 is at the rear of the engine on the driver's side, This unit is usually found above the oil filter.Ê
your fresh air door is sticking open or closed and the motor is trying to open or close it
knocking noise
The vacuum lines on a 2000 Chevy Silverado run between the intake manifold and multiple valves across the top of the engine. The vacuum pressure is generated by the engine's compression.
Need to know the year. Oil pressure ? Or cylinder compression ?
Could be the EGR valve not opening and causing the engine to detonate/ping due to excessive engine combustion chamber temperature or knock sensor not retarding timing. And could be engine bearings.
Standing in the front of the engine, It will be on the top right rear of the engine block.
knocking as in spark knock? or engine knock? spark knock is adjusted through a knock sensor via ignition timing. eng. knock is due to brg. knock as in low oil pressure or sluge in engine or just a tired motor
When the oil light is on, it means you have low oil pressure. This can be caused by low oil level. When you first start the car, the oil light will come on momentarily, then turn off to signify that proper oil pressure has been reached. An engine knocking usually indicates that the engine is about to stall.