What do you need to know about tuning the Ford Zetec?

“Tuning the Ford Zetec and best Zetec performance parts.” The later SVT version had a higher compression ratio and better setup on the VVT control to make more power. The Zetec is a long running engine block and as such enjoys popularity in many projects today.

How do you turn off the cooling fan on a Ford Fiesta?

Try this one, fan runs on when engine is stopped. Turn ignition back on, do not start the engine. Fan will now turn off. If you now turn ignition off immediately, you will now see that the fan will come back on again. This time turn on the ignition for a little longer and then turn it off.

Can a factory ECU be flashed on a Zetec?

ECU flashing helps fully realize the full potential of all the upgrades you’ve fitted to your Zetec. (In some cases, as the factory ECU is locked flashing is not an option, so an aftermarket ECU is the route to take, and many of these will outperform factory ECU’s but make sure it has knock protection and that you get it setup properly.)

Can a supercharger be added to a Ford Zetec engine?

Going up you’ll find 4 bar air sensors coping with quite large power gains, whereas the OEM air sensor sapped power at a much lower level. Adding a supercharger or additional turbo will make large bhp and torque gains, although more complex to install.

When did Ford stop using the Zetec engine?

The Zetec was superseded by the Duratec series of engines, originally called RoFlow Zetec. These are virtually identical variants of the Mazda MZR engines. In 1998, Ford of Britain applied the Zetec name to a trim level in the Fiesta range, replacing the Si.

Why does my Zetec spark plug not work?

Best diagnostic is to swap for a known good set. The Zetec produces a very powerful (and reliable) wasted spark from the capacitor discharge coil. But due to the large plug gap Ford specifies, the current must be very strong to create a good spark at the plugs. This puts a lot of stress on the HT leads and they often fail.

Why is the idle on my Zetec so bad?

There are a great deal of thin rubber vacuum lines on the Zetec. If any are leaking or damaged, the vacuum will drop and the idle will be terrible. Most run from the two outputs from the back of the throttle body (top center of picture below). Remove these and blank them off.

Are there any issues with the Zetec engine?

The Zetec is a pretty reliable engine and can last well in excess of 150,000 miles. But if there is one thing that crops up time and time again it is a poor idle. It can be so bad it can stall the car or cause the revs to hang at a bad moment for that.

When to change the idle on a Ford Zetec?

Ford says that it should be changed at 30,000 mile intervals but then they forget to mention that in their service guides and Haynes forgets it entirely. I am told it is very difficult to change. Symptoms of blockage are a decent idle when cold, which gets worse as the engine warms and then leads to complete stalling at working temps.

Do you get more mileage with a Zetec engine?

It will usually give you around 30% more power on turbocharged vehicles and 15% on NASP engines, but you mileage will vary depending on the upgrades you’ve done and the condition of your engine. It is the aim to any car tuning task to pull fuel and air into the Zetec engine

Why does my 2014 Ford Focus Zetec keep going in limpmode?

1 year later… My 2014 ford focus zetec keeps going in to limpmode no warning lights come on the dashboard or no problems shows up when my mechanic puts the dynastic computer in he think its something to do with uce needs flashback or resetting anyone had problems like this before? You can post now and register later.

What happens when you reset the ECU on a Ford Focus?

Also know someone who monitored a ton of running data after resetting ECU (ST again) and the car wasn’t fuelling very well etc for quite a while till it settled down. May have felt sharper to drive but not actually the case. Disconnecting a battery on a running engine can/will do a LOT of damage to relays and ECU’s. DONT ever do it.

What kind of spare does a Ford Zetec need?

It is a 5cm rubber T-piece that connects the engine block to the EGR valve and the Pulse air system. Due to the movement of these pieces it often splits and lets out vacuum, resulting in a bad idle and or stalling. Many Agents know about this item and it is one of Ford’s best selling spares for the Zetec. At £6, it is cheap.

How old is the timing belt on a Ford Focus?

Unfortunately the engine wouldnt just stop if it was only the clutch that had gone. Its a real shame especially as its only just turned 10 years old and the belt would only have been just due for replacement.

How can I convert a Ford Escort to a Zetec?

First I mounted the Steel support bars provided with the Sump onto the block and used the Holes as guides for the 5mm holes needed for the M6 bolts I intend to use. Do both ends while your at it and try your best to centrally locate the steel plate.

How big should the exhaust pipe be on a Ford Zetec?

Sports exhausts can help increase the flow of air through the engine. But if your exhaust pipe is too big, ie: it’s over 2.5 inches bore, you will lose a great deal of your flow rate and end up sapping power and torque.

Do you need spigot for Zetec ST170 escort?

The spigot has not been replaced and was standard fitment on the st170 engine I have. The 1.8 you have will require a standard 2ltr escort spigot bearing, it will fit. A bit of progress on how I have done the Alternator and aux drive belt. I had to raid some spares but I’ll talk you through it.

How big is the Zetec engine in a Ford Escort?

The 2.0L version in the North American Ford Contour/Mercury Mystique was a closely related replacement for the previous CVH engine used in the Ford Escort. A 2.0 L Crate Zetec-R has a shipping weight of 100 kg (220 lb) dry The camshaft timing of the 2.0L engine is:

When was the Ford Zetec used in Formula One?

A Formula One engine was produced for Ford by Cosworth in 1993. The 3.5 litre Zetec R V8 was used by the Benetton team in 1994, and powered Michael Schumacher to his first World Championship title.

What kind of engine does a Zetec focus have?

The Zetec-E has “ZETEC 16v” on the bottom left, and the Zetec-R has a black plastic cam cover. The Focus RS and ST170 (SVT) are both Zetec-R engines, despite being branded Duratec. Production of the Zeta family lasted from September 1991 through December 2004.

What kind of engine does a Ford Focus have?

In the first generation of the Ford Focus, the only diesel engine available was the Endura TDDI, a 1.8-liter inline-4 diesel used in the Focus, Escort, Fiesta, Mondeo, Orion, Sierra, and Transit Connect. Since this was the only diesel engine, it was susceptible to having a higher Ford Focus engine replacement cost.

What to do when your Zetec engine idles?

With the engine running, use short bursts on different areas of the engine..(but not the air intake). If the idle changes, you have found your vacuum leak. There are many vacuum lines around the Zetec engine. The plenum chambers can also chafe vacuum lines. Alternatively, you can also use a vacuum gauge and test.

What causes a Zetec HT lead to break down?

HT Leads These commonly break down, often in only a few thousand miles. They show as a slight stutter when idling or a misfire at high load. Best diagnostic is to swap for a known good set. The Zetec produces a very powerful (and reliable) wasted spark from the capacitor discharge coil.

Is the Mondeo 2 LTR TDCi used as a taxi?

My old 1600 Sierra did well over 200k on its original cam and the lobes were still in fine fettle. The car had never skipped a service in its life. I have a January 2002 TDCI it is used as a taxi I puchased the car from ford direct at the end of Sep 2002 since then i have done 20000 miles in it.

What’s the mileage on a Ford Mondeo 2?

Ford finally replaced the car for me in November with a brand new identical model. However from the outset this one has had a flat spot/ misfire which occurs only with a warm engine between 1800-2000 rpm, on partial throttle settings. Its also only averaging 40 mpg on reasonably long runs-the other when ok was good for 46.

What is the displacement of a Ford Zetec engine?

Displacement ranged from 1.6 L to 2.0 L. It was replaced in most applications by the Mazda MZR -based Duratec 20, though some Zetec-SE engines were used as replacements on the lower end. Ford Power Products sells the Zeta in 1.8 L and 2.0 L versions as the MVH.

What was the first Ford Zetec engine called?

These early units were known as Zeta (only becoming Zetec in 1993). The unit evolved into the Black Top unit (with a plastic cam cover) with the Escort phased out and Focus introduction. These later engines have longer rods and lower piston crowns, mechanical rather than hydraulic lifters plus the distinctive black cam cover.

Can a Ford Zetec E be switched to rear wheel drive?

The standard crank is very strong but around these levels we’d encourage the switch to steel along with our Farndon H-section rods. The Zetec E is also a popular swap into a classic Ford usually requiring turning round to rear wheel drive format.

What does Variable Camshaft Timing ( VCT ) do?

Variable Camshaft Timing ( VCT) is an automobile variable valve timing technology developed by Ford. It allows for more optimum engine performance, reduced emissions, and increased fuel efficiency compared to engines with fixed camshafts. It uses electronically controlled hydraulic valves that direct high pressure engine oil into the camshaft

What is variable valve timing in an automobile?

Variable Camshaft Timing (VCT) is an automobile variable valve timing technology developed by Ford.

How does the phaser change the camshaft timing?

The phaser cavity changes the valve timing by rotating the camshaft slightly from its initial orientation, which results in the camshaft timing being advanced or retarded. The PCM adjusts the camshaft timing depending on factors such as engine load and RPM.

What’s the best way to set cruise control?

Drive your vehicle to the test highway and accelerate to highway speeds. Step 4: Set your cruise control at 55 or 65 MPH. After the cruise control is set, slightly tap your brake pedal to verify the cruise control shuts off Step 5: Reset the cruise control again and drive for 10 to 15 miles.

What is the error code for the cruise control brake switch?

On most OBD-II scanners, an error code P-0573 and P-0571 are typically the codes that indicate a problem with the cruise control brake switch. However, if you don’t receive this error code, or don’t have a scanner to download error codes, you’ll have to do some self-diagnosis checks.

What do you need to know about tuning the Ford Zetec?