Camshaft Problems

Camshaft Problems Points : camshaft problems, problems of camshaft and its drive system, problems in internal combustion engines, ic, engine, auto diesel Camshaft problems typically include lobe wear, cam journal wear, cam breakage, distributor drive gear tear and wear or loosening of the fuel pump drive eccentric.

Cam lobe wear will reduce valve, lift (distance valve slides open). This reduces engine power and can cause a rough die. Camshaft breakage, though not common, will keep some of the valves from operating. The lobes on one end of the broken cam will not rotate and open their valves. Severe performance problems or valve damage can result. Removal of a valve cover will let you check valve train and camshaft action.

Worn cam bearings or journals will reduce engine oil pressure. Generally, this only happens after prolonged engine service. Normally, other engine parts will fail before journals or cam bearing wear becomes critical.