DIY resources

Diagnostic worksheets

Guided worksheets and reference charts for a methodical approach to vehicle diagnostics. Open a PDF to view or print, or download a copy.

PDF [1046.1]

A C Diagnostic Worksheet

Printable document 65 KB

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PDF [1045.2]

Brake System Diagnostic Worksheet

Printable document 67 KB

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PDF [1047.1]

Charging And Battery Diagnostic Worksheet

Printable document 55 KB

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PDF [1042.1]

Compression Test

Printable document 58 KB

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PDF [1036.3]

Cylinder Leak Down Test

Printable document 76 KB

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PDF [1048.1]

Drive Line Vibration Diagnostic Worksheet

Printable document 57 KB

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PDF [1037.4]

Engine Check Up

Printable document 80 KB

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PDF [1040.1]

Fuel Pressure Test

Printable document 82 KB

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PDF [1035.3]

Multi Point Inspection Worksheet

Printable document 105 KB

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PDF [1041.1]

No Start Diagnostic Worksheet

Printable document 60 KB

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PDF [1043.1]

Overheating Diagnostic Worksheet

Printable document 58 KB

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PDF [1049.1]

Rich Condition Diagnostic Worksheet

Printable document 78 KB

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PDF [1039.1]

Spark Plug Interpretation Chart

Printable document 63 KB

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PDF [1044.1]

Transmission Diagnostic Worksheet

Printable document 76 KB

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PDF [1038.1]

Vacuum Gauge Interpretation Chart

Printable document 59 KB

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