Understanding Today’s Multi-Coil Ignition Systems
Distributorless Ignition Systems (DIS) have been around for more than two decades, but in recent years the trend has been to multi-coil systems such as Coil On Plug (COP) or Coil Per Cylinder (CPC) ignition systems, and Coil Near Plug (CNP) ignition systems. COP systems have become the hot setup for a number of packaging,
American Honda Announces Launch of Online Parts Catalog and Ordering System
Torrance, CA – American Honda recently announced a new online parts catalog and ordering system provided as an enhancement to its Service Express website. The Service Express website, available to independent repair facilities on a subscription basis through participating Honda and Acura dealers, provides service and repair information for every OBD II-equipped Honda and Acura
Flash Reprogramming
Would you believe flash reprogrammable PCMs have been in vehicles for more than a decade? The first such application was the 1990 Geo Storm. Why a humdrum car like the Storm would be the first to receive a flash reprogrammable computer system is unknown. You’d think GM would have chosen a more high profile vehicle
‘Court’-ing Disaster
I just returned to the shop after what felt like the longest three hours of my life. I spent the afternoon in Small Claims Court, and while fascinating — the same kind of fascination that won’t allow you to look away when trains collide, planes fall out of the sky or fast-moving brush fires head
Analyzing Ignition Misfires and Plotting a Diagnostic Course
Uh oh. The Malfunction Indicator Lamp (MIL) is on, and you’ve just found a misfire code. It’s a code P0304, which tells you cylinder number four is misfiring. There are no other codes and the engine has a steady miss. Now what? Misfire diagnosis in this kind of situation should be fairly easy. You have