How to replace the timing belt on a focus?

There are two 10mm bolts holding the lower timing belt cover in place The removal of this cover fully exposes the remainder of the timing belt The following steps illustrate how to align the engine to Top Dead Center (TDC) Never rotate the engine counterclockwise. Only rotate the engine in the direction of rotation, clockwise

Which is the most accurate Zetec interference motor?

This guide has been found to be exceptionally cool by the iFixit staff. An awesome member of our community made this guide. It is not managed by iFixit staff. This guide is most accurate for the 2002-2004 Ford Focus SVT Zetec interference motor with VCT, however it can be adapted for use with all 1998-2004 Zetec motors.

Where is the intake sprocket located on a Focus SVT?

The intake sprocket bolt is hidden inside of the VCT gear, and the cover must be removed to expose it. There is a T55 Bolt holding the exhaust sprocket in place. While holding the camshaft with a proper open end wrench, loosen but do not remove this bolt. This will allow the camshaft sprocket to rotate.

When did the Ford Focus get a facelift?

The Mk 1 Focus facelift in late 2001 included: Revised headlamps with integrated indicators and separate main and dipped bulbs A new flexfuel engine was introduced, based on the European Zetec 1.6 L version. This could use both gasoline and bioethanol, but was only available on the Swedish market.

What kind of engine does a Ford Focus have?

The 2005 ST included all SES package equipment – with heated seats, heated mirrors, leather interior, moonroof, and Audiophile package controlled by a Blaupunkt headunit all optional. 2007 was the final year for the 2.3 L engine in the Focus.

How does the toe work on a Ford Focus?

The long rear lateral arm controls toe, a pair of shorter front lateral arms, vertically above each other, control the camber, and the Control Blade reacts to brake and traction loads.

What kind of engine does a Focus WRC have?

It was inspired by 1999 Ford Focus WRC with unique bodykit and powered by a Cosworth-developed 2.0-litre turbo-charged and inter-cooled Zetec-E engine that produce more than 200 PS. [51] Focus RS WRC [ edit ]

How does the timing belt work on a Ford Mustang?

During engine operation, the on-board computer can control the exhaust cam timing by opening and closing an oil-activated solenoid built into the cam sprocket to improve fuel economy and power. Replacement of the timing belt in this engine can be completed in an afternoon by an experienced home mechanic.

How do you put a timing belt on a camshaft?

Remove the crank pulley and timing covers. Insert the camshaft alignment tool into the slots in the back of the camshafts. Loosen the timing belt tensioner bolt and rotate the tensioner counterclockwise. Tighten the bolt to hold the tensioner off the belt. Slip the belt off the timing gears.

Do you need to remove timing belt cover?

Due to slight variations in the the spacing between timing belt teeth, we must loosen but not remove the camshaft sprockets. The intake sprocket bolt is hidden inside of the VCT gear, and the cover must be removed to expose it.

What happens when a timing chain breaks while driving?

If you have a non-interference engine, the result of a broken timing chain will not be as severe. It will simply cause your engine to turn off but that’s all. The valves, pistons, and other vital components of the engine will not be damaged.

Can a broken timing belt cause bent valves?

Interference vs. non-interference engines. The level of damage caused by a broken timing belt can depend on the type of engine you have in your car. A non-interference engine provides clearance between the valves and pistons, so if the timing belt breaks, you might end up with bent valves, and you might have to have your cylinder heads rebuilt,…

What happens when the timing chain is loose on an Audi?

Tensioners make sure the chain is tightly wound to the pulleys and gears. If the tensioner fails and the chain becomes loose, the timing of the engine is thrown off. When a timing chain is loose you’ll likely hear a rattle during startup or idling in the engine.

What happens when the timing chain is broken?

In most cars that would mean the crank and oil pump. Everything above that typically relies on the timing chain to turn. Now, if the timing chain is broken, the vehicle will not run. The real question is whether or not any permanent damage has occurred. The valves are going to get slapped by the pistons. This will cause them to bend.

What is the role of the timing belt?

The timing belt/chain is responsible for keeping the internal engine parts moving in the correct time. Interference refers to the fact the intake and/or exhaust valves occupy the same space as the pistons. The timing belt/chain keeps that from happening at the same time.

Why does my timing chain make a clacking sound?

The timing chain will begin to make a clacking sound. With the extra slack that develops in it, it’ll often clack against the timing chain cover. It’ll sound a heck of a lot like a metal on metal washing machine.

What to do if your timing bar does not fit?

The timing bar will not fit If you overshoot TDC do not rotate the engine counterclockwise. Turn the engine two complete revolutions clockwise Underneath the exhaust manifold there is a 13mm plug where the crankshaft stopper must be inserted. Use a wrench to remove the stud Using the longer stopper, fully insert and screw it in until snug.

How do you install a new timing belt?

Loosen the timing belt tensioner bolt and rotate the tensioner counterclockwise. Tighten the bolt to hold the tensioner off the belt. Slip the belt off the timing gears. Install the new belt onto the crankshaft gear and then the remaining gears, working in a counter-clockwise direction.

Why does my Ford Focus sputter when driving?

When driving at slow speeds and always if accelerating at 10mph the car jerks and sputters. I took it back to the Ford Dealer and had what they said was an adjustment due to a recall. Didn’t fix anything, took it in again and the answer is its the design due to a 5 speed within an automatic transmission it has to adjust itself.

Are there any problems with the Ford Focus?

Ford Focus Problems With Valve Seats The valve seats failed, dropped into the engine and destroyed it. This is a common problem with this engine. I’m very disappointed that Ford never stepped up to the plate with this problem and recalled the car to correct this very serious engine problem.

What’s the problem with my Ford Focus clutch?

Last week (2016) clutch burnt out 47,000 on the clock. Ford refuse to repair under warranty – charged me $2,500 to fix. Claim it is just wear.

Why is my timing belt tensioner making a noise?

If the noise remains, it may be the timing belt tensioner. Warning: Running the engine with the belt removed will keep the battery from charging and can set a check engine light. Make sure you keep this to a minimum and turn the engine off once you determine whether the noise changes.

Can a faulty timing belt cause engine damage?

Replacing the timing belt can be an in-depth service and can result in serious engine damage if not done properly. If you are not comfortable with this, you should get some assistance from a certified mechanic who can check your timing belt tensioner for you.

Why is my timing belt out of sync?

This is because the valve timing can become out of sync due to the belt not being tight. Having all of the necessary materials prior to starting the job will make it go more efficiently.

What happens if you take the timing belt out of a focus?

With the timing belt removed never rotate the crankshaft or camshafts independently of one another. Doing so could result in permanent engine damage After putting the harmonic balancer pulley back on (you do not have to torque it down), use the 18mm bolt and a wrench to turn the engine clockwise.

What causes low belt tension and belt noise?

Causes: 1 Low belt tension 2 Low installation tension (manually tensioned drives), belt stretch, extreme belt wear, tensioner spring degradation or a belt that is too long 3 High accessory / idler drag 4 Seized bearings or accessory failure / lock –up 5 Environmental contamination

When to replace a tensioner on a belt?

On systems equipped with an automatic tensioner, the tensioner pulley should turn freely without binding, the tensioner arm should move smoothly through its entire range of motion and there should be adequate tension. Replace the tensioner and /or pulley as required

How many bolts are needed for timing belt reassembly?

There are three 15mm bolts and one T50 bolt holding the middle timing belt cover in place During reassembly these bolts must be torqued to 50 Nm There is one 18mm bolt holding the harmonic balancer pulley in place During reassembly the bolt must be torqued to 115 Nm The pulley is keyed, and must be in the correct orientation during reassembly

When to replace timing belt on Ford Focus SVT?

It is not managed by iFixit staff. This guide is most accurate for the 2002-2004 Ford Focus SVT Zetec interference motor with VCT, however it can be adapted for use with all 1998-2004 Zetec motors. This must be changed preemptively to avoid engine damage on interference motors, and forums recommend replacement at 90,000 miles.

How to replace the timing belt on a focus?