LH-SFI variable reference resistor modified - BT07.41-P-0001-01A
ENGINE 119.97 as of 1.6.91
STANDARD PRODUCTION BREAKPOINTS/MODIFICATIONS/NEW FEATURES
| Engine | LHS RHS | Transmission | Engine end no. as of | Engine end no. up to | Production period as of | Production period up to | Nature and reason for modification | Reference/Remarks |
| 119.97 | 01.06.91 |
As of 06/91 color-coded variable reference resistors have been installed. Models:
- with TWC green variable reference resistor
- without TWC white variable reference resistor
(USA/California version does not have a variable reference resistor)
On models with TWC and national version
it is not
permitted to install a white variable reference resistor otherwise the secondary air injection pump will run constantly and the air pump may be damaged as a result.