1994 mercury topaz 4cyl
what is the engine?
Mercury Topaz was created in 1983.
the timing is usually set by adjusting the distributor and using a timing light on the number one cylinder and pointing the light at the harmonic balancer on the bottom of the engine crankshaft pulley,the timing mark on thr balancer should be marked on the correct degree for example 10 degrees before top dead center. as the distributor is turned the timing on the light will adjust to the balancer . to get the correct timing look under your hood for a sticker that has timing and sparkplug gap specs.
Horn's should be in the fender wells in the engine compartment.
Follow top rad. hose. It's in that housing.
Photos might be available online through forums, websites, or repair guides that detail the steps for installing a water pump on a 1993 Mercury Topaz. You can search for "1993 Mercury Topaz water pump installation guide" or "1993 Mercury Topaz water pump replacement" to find detailed instructions and possibly photos to help with the process.
It is recommended to replace the timing belt in a 1994 Mercury Topaz every 60,000-100,000 miles. It is important to follow the manufacturer's guidelines to prevent potential engine damage due to belt failure.
Take out the olod radiator, put in the new one and done
replace calipers in pairs. replace brake hoses at the same time.
Check the harmonic balancer they had problems with the rubber insert going bad and causing the symptoms you are describing
follow the upper radiator hose to the thermostat housing