Most Recent Video. This standard picnic table is made unique in the easy to build instructions. Featuring ample seating and a sturdy top, paint yours a bold bright color to brighten up any outdoor (or indoor) space. Special thanks to our readers for sharing their photos.
Step 18 - Each intake and exhaust valve utilizes a spring which will return the valve to its original position (closed). If a valve spring has broken or a cam lobe has worn down, it will cause the engine to misfire and run rough due to the loss of compression.
Yet another possible cause of rough idling and stalling can be related to the fuel system, specifically the electric tank-mounted pump. This uses a pick up device mounted in the tank to draw fuel and pump it to the rails and injectors via a main line and approximately 45 psi, controlled by a pressure regulator.