Operation CHARM: Car repair manuals for everyone.
Home >> Volvo >> 1990 >> 740 L4-2320cc 2.3L DOHC VIN 89 B234F FI >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Emission Control Systems >> EGR Control Module >> Testing and Inspection
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

EGR Control Module: Testing and Inspection

Fig. 165 CHECK CONTROL UNIT NUMBER:






Check part number on EZ-116 K control unit:

Control unit is installed under the dash area footwell, above the pedal bracket.
Control unit with Volvo P/N: 3517371-5 Fig. 165.
must be replaced by unit with Volvo P/N: 3507213-1

pro multis · About Operation CHARM