Home YouTube Page Google Maps About Us Our FaceBook Page Engine Parts Store Picture Gallery Contact Us Ring Engine Problem Piston Engine Problem Conrod Engine Problem Big End Engine Problem Mains Engine Problem Camshaft Engine Problem Crankshaft Engine Problem Head Engine Problem Valve Engine Problem Block Engine Problem Cracked Valve Picked Up/Seized Valve Bent/Broken Valve Worn Out Valve Burnt Valve Hole In Valve

Valve engine problem Brisbane - CRACKED

Under certain conditions such as excessive high engine operating temperatures valve heads may crack. Complete pieces of the valve head will suddenly fallout. This will be accompanied by immediate engine noise and miss-firing.  This condition is usually the result of continued use under constantly changing conditions. (constant heavy / light load and temperature changes). With these driving conditions careful inspection of all valves and associated components will be necessary. Any suspect valve should be replaced as the operating conditions are common to every cylinder. Other valves may have cracks from the outer edge towards the centre of the valve head. An example of a vehicle operating under these conditions could be a mail delivery van going from full throttle to idling between each delivery. The constant change between excessively high temperatures and normal temperatures alters the structure of the valve material and cracks begin to form. With continued use under these constantly changing conditions the valve will eventually crack so a piece will suddenly become dislodged. Where as consistent overloaded conditions with constant high temperatures can change the valve material differently to become soft or malleable and the valve head will tulip or have a concave appearance. Disclaimer Agreement : Every care has been taken in writing this information and procedures, but no responsibility can be excepted for errors, omissions or misuse of this information and procedures. The information available on this site is for your instruction only and cannot be copied for sale, © copyright 2001 UMR Engines
Performance Engines Log Book Service Roadworthy & Safety Certificates LPG Installations & Servicing Tune Ups Timing Belt & Chain Installations Brakes Clutch Suspension & Steering Engine Reconditioning Brisbane Cylinder Head Reconditioning Engine Conversion Calculator Blown Head Gasket Diesel Engine Reconditioning Diesel Blown Head Gasket Radiator & Cooling System Mechanical Repairs Brisbane Valve Engine Problem Cracked Valve Recommend this Website to a friend Recommend this Website to a friend
Queensland Transport Authorised to approve LA1,LA3,LB1,LD1-2,LK1,LK6 Modification’s to light vehicles LPG Approved Workshop RWC Licence RACQ Approved Automotive Repairer
Cracked Valve Picked Up/Seized Valve Bent/Broken Valve Worn Out Valve

Valve engine problem Brisbane -

CRACKED

Under certain conditions such as excessive high engine operating temperatures valve heads may crack. Complete pieces of the valve head will suddenly fallout. This will be accompanied by immediate engine noise and miss-firing.  This condition is usually the result of continued use under constantly changing conditions. (constant heavy / light load and temperature changes). With these driving conditions careful inspection of all valves and associated components will be necessary. Any suspect valve should be replaced as the operating conditions are common to every cylinder. Other valves may have cracks from the outer edge towards the centre of the valve head. An example of a vehicle operating under these conditions could be a mail delivery van going from full throttle to idling between each delivery. The constant change between excessively high temperatures and normal temperatures alters the structure of the valve material and cracks begin to form. With continued use under these constantly changing conditions the valve will eventually crack so a piece will suddenly become dislodged. Where as consistent overloaded conditions with constant high temperatures can change the valve material differently to become soft or malleable and the valve head will tulip or have a concave appearance. Disclaimer Agreement : Every care has been taken in writing this information and procedures, but no responsibility can be excepted for errors, omissions or misuse of this information and procedures. The information available on this site is for your instruction only and cannot be copied for sale, © copyright 2001 UMR Engines
Performance Engines Menu Engine Problem Menu Cracked Valve
7 Moss Street, Slacks Creek, Qld 4127