Question about 2005 Ford Focus 1.8

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Zetec engine diagram

Engine coolant sensor

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Posted on Jan 02, 2017

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SOURCE: 2001 focus/ect sensor

its screwed into the cylinder head ,when you fit a new 1 dont overtighten it they sense temp of the head they dont screw into the water jacket!!!!!!!!!!!!!!!!!!!!

Posted on Oct 10, 2008

cansmo
  • 2431 Answers

SOURCE: i need a diagram to find the coolant temputare sensor for a 2002 ford focus zetec

Most of the Focus the name of the item they call it cylinder head temperature sensor2_26_2012_7_06_30_am.gifIts No.13 in the diagram

Posted on Feb 26, 2012

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Need a coolant temperature sensor wiring diagram for a 2004 pontiac grand prix gtp


Check engine light on ? The coolant temp sensor is a input to the PCM - engine computer ! All wires come from an go to the PCM . What type of problem are you having ? Maybe able to save you some aggravation an time chasing gremlins . Coolant gauge not working ?
Engine Coolant Temperature Gage
The instrument panel cluster (IPC) displays the engine coolant temperature as determined by the powertrain control module (PCM) or the engine control module (ECM). The IPC receives a serial data message from the PCM/ECM indicating the engine coolant temperature. The engine coolant temperature gage defaults to 100°F (38°C) if there is a malfunction in the engine coolant temperature sensor or the IPC detects a loss of serial data communication with the PCM/ECM.

But if you insist ,you can find free wiring diagram's here http://www.bbbind.com/free_tsb.html Enter vehicle info. year , make , model an engine ! Under system click on engine ,then under subsystem click on fuel controls . Click the search button then the blue link. The second an third diagrams both show coolant temp sensors . Both go to the PCM .

Jul 03, 2017 | Pontiac Grand Prix Cars & Trucks

1 Answer

I need a diagram to find the coolant temputare sensor for a 2002 ford focus zetec


Most of the Focus the name of the item they call it cylinder head temperature sensor2_26_2012_7_06_30_am.gifIts No.13 in the diagram

Feb 26, 2012 | 2002 Ford Focus

1 Answer

Location of engine coolant temperature sensor


Automobiles: 2000 Ford Escort ZX2 4-cylinder 2.0L MFI DOHC

NOTE
The "left" side of the engine is the driver's side.

The Engine Coolant Temperature (ECT) sensor is a thermistor (a device which changes resistance or voltage as temperature changes). The sensor detects the temperature of engine coolant and provides a corresponding signal to the PCM (Powertrain Control Module - aka "the car's computer").

The ECT sensor is mounted in the following locations (small Ford engines):

1.8L engines: in the cylinder head
1.9L engines: threaded into the heater hose inlet pipe
2.0L engines: at the left rear of the engine

2.0L Zetec Engine

(1) Partially drain the engine cooling system using a clean container. If coolant is in good condition, retain for reuse.
(2) Disconnect the battery ground cable.
(3) Disconnect the electrical wiring connector from the engine coolant temperature (ECT) sensor.
(4) Remove the retaining clip and the ECT sensor.


12_5_2011_5_38_05_pm.jpg

Fig. 1 Escort ZX2 ECT sensor - The retaining clip is removed (at the solid arrow). Withdraw ECT sensor by gently wiggling/pulling in the direction of the dashed arrow.

To install:

NOTE
Coat the ECT sensor O-ring with clean coolant prior to installation.

(1) Replace the retaining clip and the ECT sensor.
(2) Connect the electrical wiring connector from the Engine Coolant Temperature (ECT) sensor.
(3) Connect the battery ground cable.
(4) Refill the engine cooling system. An inexpensive plastic "Radiator Funnel" will help with this task.

Dec 05, 2011 | 2000 Ford Escort

1 Answer

Trying to locate coolant temperature sensor in 06 mazda 3


The coolant temperature sensor (ECT) is located on the coolant tube near the air filter housing, I have included a few diagrams to assist in helping you to locate this sensor. These diagrams are for the 3.0L engine.


asetech74_20.gif

asetech74_21.gif

Here is the location if this is the 2.3L engine


asetech74_22.gif

asetech74_23.gif

Sep 18, 2011 | 2006 Mazda 3

1 Answer

Does anyone know where the sensor is located on the zetec 2.0 engine that regulates the temperature guage?


The sensor you're looking for is called the ECT Sensor(Engine Coolant Temperature). It is located on the left hand side of the engine(left hand is closest to bumper/right hand is closest to firewall) closer to the back(driver side of vehicle).

Mar 23, 2011 | 1999 Ford Escort

1 Answer

Hi there. 2002 Petrol Ford Focus Zetec 1,6lt Automatic . Radiator was boiling over and the cooling fan is not engaging. I have checked thermostat, fuses etc and all seems fine. The local garage here in...


I have the U S wiring book. It may be similar to European version. I will look at work and see. Does the cooling fan come on when you turn on the a/c and the compressor clutch? The fan should cycle with the a/c clutch. Also, do you have 12 volts at the motor connection when the car is hot? There should be a big fuse in the box under the hood and probably a relay.
ALso, the ECT, engine coolant temp sensor on the engine should also tell the computer to turn on the fan when the coolant hits a certain temp.

Nov 30, 2010 | 2001 Ford Focus

2 Answers

Looking for a pdf. of vaccuum hoses on a 2000 focus


SPI Vacuum Diagram
spivacuumiy9.jpg

Zetec Vacuum Diagram

zetecvacuumtz6.jpg user_offline.gif SPI Vacuum Diagram
spivacuumiy9.jpg

Zetec Vacuum Diagram

zetecvacuumtz6.jpg user_offline.gif spivacuumiy9.jpg

Zetec Vacuum Diagram

zetecvacuumtz6.jpg user_offline.gif If it's equipped with the 2.0L SPI engine (eighth digit of the VIN is 'P'), the most common place for a vacuum leak on these engines, is from the PCV hose that runs from the valve cover to the back of the throttle body. Where it usually rots through is the elbow at the back where it connects to the throttle body. Hope this helps. The only place i could find any views is here. vacuum hose diagram - Focus Fanatics

Oct 29, 2010 | 2000 Ford Focus

1 Answer

Replaceing a radiator in a 2004 mazda tribute


Radiator
Removal & Installation
2002-2004 Ford Escapes should be filled with Motorcraft Premium Gold Engine Coolant or equivalent (yellow color). Always fill the cooling system with the same coolant that is present in the system. Do not mix coolant types.
NOTE: Do not add/mix orange-colored Motorcraft Specialty Orange Engine Coolant. Mixing coolants can degrade the coolant’s protection.
NOTE: The addition of Motorcraft Cooling System Stop Leak Pellets VC-6 darkens Motorcraft Premium Gold Engine Coolant from yellow to golden tan.
Used engine coolant should be disposed of in an appropriate manner. Follow your community’s regulations and standards for recycling and disposing of automotive fluids.
CAUTION
Never remove the pressure relief cap under any conditions while the engine is operating. Scalding coolant and steam will cause damage to the cooling system, engine and will result in personal injury. Wait until the engine has cooled. The coolant should be recovered in a clean container for reuse. If the coolant is contaminated, it must be recycled or disposed of correctly. Note that only about 80% of coolant capacity is recovered with the engine in the vehicle. Dirty, rusted or contaminated coolant requires replacement.

To Remove:
  1. With the engine and cooling system cold (ambient temperature), release the pressure in the cooling system by slowly turning the pressure relief cap one half turn counterclockwise. When the pressure is released, remove the pressure relief cap. Drain the cooling system. Both the 2.0L Zetec and 3.0L (4V) engines have drains at the bottom of the radiators.
  2. Raise and safely support the vehicle.
  3. Remove the lower splash shields.
  4. If equipped with a 2.0L Zetec engine, disconnect the lower radiator hose and the degas bottle return hose.
  5. If equipped with a 3.0L (4V) engine, disconnect the lower radiator hose, the high pressure transmission line (hose) and the degas return hose.
  6. Remove the lower center support bolt.
  7. Lower the vehicle.
  8. If equipped with a 2.0L Zetec engine, disconnect the remaining coolant hose connections.
  9. If equipped with a 3.0L (4V) engine, disconnect the transmission return line and the upper radiator hose and degas supply hose.
  10. On all vehicles, remove the fasteners and position the hood latch out of the way, then unbolt the center support. Remove the top two bolts holding the cooling fan to the radiator.
  11. Remove the upper radiator support brackets and remove the radiator from the vehicle.

Jun 19, 2009 | 2004 Mazda Tribute

1 Answer

2001 focus/ect sensor


its screwed into the cylinder head ,when you fit a new 1 dont overtighten it they sense temp of the head they dont screw into the water jacket!!!!!!!!!!!!!!!!!!!!

Oct 09, 2008 | 2001 Ford Focus

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