Operation CHARM: Car repair manuals for everyone.

Ignition Timing

USA
Measured with vacuum hose disconnected and plugged.
Manual Transmission
2 +/- 2 Degrees After Top Dead Center (deg ATDC)
Automatic Transmission
6 +/- 2 Degrees After Top Dead Center (deg ATDC)
M.P.G. W/Manual Transmission
2 +/- 2 Degrees After Top Dead Center (deg ATDC)
CANADA
Measured with vacuum hose connected.
Manual Transmission
4 =/- 2 Degrees After Top Dead Center (deg ATDC)
Automatic Transmission
6 +/- 2 Degrees After Top Dead Center (deg ATDC)
M.P.G. W/Manual Transmission
Measured with vacuum hose disconnected and plugged.
2 +/- 2 Degrees After Top Dead Center (deg ATDC)