Vehicles Inspection Noise Quick Check Test Procedure PDF Requirement Manual

What is the purpose of the Noise Quick Check? The purpose of this test procedure is to enable vehicle inspectors to carry out an exhaust noise check with an acceptable noise meter to ensure that vehicle exhaust systems that have been modified to be noisier than OE remain well below the maximum noise levels specified in law (ie be below the noise limits specified in the VIRM).  Read more...


Filed Under (Engine Manual) by m4d35 on 29-08-2010 No Comments