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save energy and reduce exhaust emission
Support offlince coding
Fuel injector cleaning for both cars and heavy duty trucks
250* Kbaud) USER1 CAN(11*bit ID
TPMS Reset: When due to the tire pressure is too low
New Product Universal Automotive Double Hole Spark Plug Tester JFIND JF109 Pro with Protective Cover Diagnostic Cable save energy and reduce exhaustJFIND JF109 Pro Adjustable Double Hole Car Spark Plug Tester Detector Ignition Plug Analyzer Support 12V Gasoline Car Diagnostic JFIND JF109 Pro Spark Plug Tester Detector have two testing holes, you can test two spark plugs meanwhile and and if you suspect any spark plug works improperly you could compare and test to make accurate judgment. JFIND JF109 Pro adjustable double hole car spark plug tester detector Ignition Plug Analyzer Diagnostic Tool
