(C-Evo, Dodge Dart, Jeep Cherokee, ‘14 up Chrysler 200, Pacifica, 2019 V6) Chrysler introduced the 4-cylinder Multi-Air engine system into the Dodge Dart name in 2012 as a 2013 model.  In this class we will look at the features of the Multi-Air system. We will describe how the Multi-air system operates, repairs and diagnostic tips. In the Multi-air system, the camshaft lobe does not contact the intake valve. It operates completely with PCM controlled and high oil pressure giving the PCM full control over lift and duration. Very detailed repair procedures highlighted in the class.

Learn how NOT to ruin a Multi-Air engine during simple repairs. Have a No Start after an oil change…

COURSE OUTLINE

• Introduction and Acronyms
• Cooling System Updates
• Engine Mechanical Highlights
• Multi Air Operations
• Multi Diagnostics and Repairs
• Cylinder Head Cautions
• Oil Pressure Testing Cautions

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