My Opel monza model 1990 has a problem of radiator fan not running what mite be problem or how can i fix it

There could be several reasons why the rev counter of your 1992 Opel Monza is not working. One possible reason is a faulty instrument cluster. The instrument cluster is responsible for displaying various information, including the speed and RPM of the vehicle. If the instrument cluster is faulty, it may not be able to display the RPM accurately or at all. Another possible reason is a faulty RPM sensor. The RPM sensor is responsible for sending signals to the instrument cluster, which then displays the RPM on the rev counter. If the RPM sensor is faulty, it may not be able to send signals to the instrument cluster, resulting in a non-functional rev counter.

To fix the issue, you can start by checking the instrument cluster and RPM sensor for any signs of damage or wear and tear. If there are no visible signs of damage, you can try resetting the instrument cluster by disconnecting the battery for a few minutes and then reconnecting it. This may help reset any electronic glitches that may be causing the issue.

If resetting the instrument cluster does not work, you may need to replace either the instrument cluster or RPM sensor. It is recommended to take your vehicle to a certified mechanic or dealership to diagnose and fix the issue properly.

In summary, a non-functional rev counter in a 1992 Opel Monza could be caused by a faulty instrument cluster or RPM sensor. Resetting the instrument cluster or replacing either component may help fix the issue.

best joke ever is/was
honey (wifE)) MY CAR WILL RUN, I THINK CARB IS FULL OF WATER
HUBBY. you don't know where or what a carb is?, so where is your car?
answer parked in the lake.(pond)( snare-drum-rim shot) bang.

please tell more.?
please till if car is fixed now the last line implies that?

water can get to a carb many a way, seen vast do that.
1: hood missing and all air cleaner parts missing or damaged
2: the hood rear seal fails. driving. +above./
3: water heated choke fails. leaks
4: drive in deep water and sucked in water and engine now a total wreck./
5: or vandalized
6: 99% of all carbs that old are not any good at all, they need to be rebuilt or buy one rebuilt. it will be bad and parts inside clogged up. or worse missing


good LUCK !

google (insert year) Opel Monza 1.6cls firing order

Most likely in a plastic box under the hood, on top of the fenderwell, close to the battery....Fuse ID will be printed on the box lid.............

http://wiringdiagram.montymoms.org/opel-monza-wiring-diagram

That will be simple to find . Just follow the top radiator hose from the radiator to the end of it where it connects to your engine. The thermostat will be inside the part where the hose connects.

What year is it? It may need an accelerator pump. its usually an easy to moderate job to fix.

Check your distributer and hallsenser in it

This is the only legitimate source I could find.
http://www.opelownersforum.co.za/forum/viewforum.php?f=8

Register there, and good luck!

dear friend:
flywheel: 35nm - 30deg -15deg
cyl head:55nm - 30deg cold
big ends:25nm - 15deg
main b :50nm - 45deg -15deg