Hi everyone, am njeru yen the founder of jinyen auto academy and garage ,where we offer a comprehensive course on ENGINE PERFORMANCE DIAGNOSTICS and HYBRIDS SYSTEMS. i am a certified mechanical engineer and a specialist in automotive technology majoring in engine diagnostics and computer controls troubleshooting. The kind of materials we are offering is not available at any level of curriculum in Kenya or in the internet thus we believe we are going to provide the best knowledge in auto diagnostics . we offer a free trials on any single topics we offer. for more information on course outline visit us or follow us @jinyenauto. God bless you.