im not sure if your just looking for a chiltons or haynes,but i purchased he most amazing manual recomended from another user on here goes by the name mbzmn,its on amazon.com,its called how to understand,service,and modify bosch fuel injection and engine management,this by far has got to be the best manual ive ever purchased,its got diag testing and a full detailed explanation of how it operates and the most indepth knowledgable repair manual ive ever owned,id definatley look into it.its really indepth deals wth sensors in depth engine management inclding cis and pulse injection,every sensor invlolved is in there and an easy how to on diagnosing and fixing the issue,in my opionion its probubly the most informative repair manual out there,directly from bosch.it covers theory of operatin,troubleshooting,and serviceing common tools and equipment.high performance tunning,how to identify your bosh system. also imcluding lh motronics,motronic,jh-jetronic,l-jetronic,d-jetronic,ke-motronic,ke-jetronic-and k-jetronic.best of luck,itd cost about $50.00 for a brand new one and a like new used one.for around $15.00.

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