Contents Section: Engine Electrics All sections

How to Adjust the Intake Throttle Opel Frontera A

Intake Throttle, Adjust

.D. ICON01.tif0,750,75tiff;; Remove, Disconnect

Charged air hose and vacuum hose from intake throttle assembly.

Intake throttle - two bolts.

.D. ICON07.tif0,750,75tiff;; Measure

Clearance 'A' and 'B' between throttle valve and body -

0.8 mm / 0.032 in. (A+B - 1.6 + 0.15 mm / 0.063 + 0.006 in. ) with 53.4 kPa / 534 mbar applied to intake throttle actuator - use MKM - 667.
.P. U5581.tif97,5tiff;;
.D. ICON08.tif0,750,75tiff;; Adjust

Clearance - adjustment screw and nut (arrowed).

.D. ICON02.tif0,750,75tiff;; Install, Connect

Intake throttle assembly with gaskets.

Air hose and vacuum hose.
.P. U5582.tif97,5tiff;;