Change catalytic converter 1999 ford windstar

It helps minimize hazardous emissions that are let out from the Ford Windstar. As a result, it plays a productive part in curbing air pollution.

So even though you are not able to see the Ford Windstar catalytic converter, ensuring that it functions properly cuts down the chances of experiencing Ford Windstar catalytic converter problems to a great degree. A catalytic converter assists in transforming dangerous emissions given out by your vehicle into non-toxic gases. Attached to the exhaust pipe of your Ford Windstar, it is a metal canister that is an integral component of the exhaust system.

This is exactly why you need to replace your Ford Windstar catalytic converter should it develop a problem. Problems that Could Develop in Ford Windstar Catalytic Converter Like all other components of your vehicle, if something bothersome occurs with your catalytic converter, you will begin to notice a few obvious signs that which will tell you a replacement is required.

If you come across the following symptoms, make sure you see a skilled mechanic without any delay. Ford Windstar Speed Level Decreases Finding a drop in the acceleration levels of your Ford Windstar is the first sign that tells you that your Windstar catalytic converter is not in proper working order. If your catalytic converter is clogged, emissions will be obstructed from getting out into the atmosphere. This leads to a decline in Windstar engine's performance.

Another reason why your speed level decreases could be because the metal in the converter may have gotten rusted and as a result it has cracks. Ratting Noises that are Continuous and Persistent You need to inspect your Ford Windstar catalytic converter if you hear weird rattling noises every time you start the engine. Continuous use can cause wear and tear as the internal honeycombed compartments break into pieces.

The noise is caused as the pieces dance around inside the catalytic converter every time you start the engine. Without a Reason Check Engine Light Turns On Oxygen and air-fuel sensors keep close tabs on the proper functioning of the catalytic converter by checking up on the exhaust gases. So if the Check Engine Light on your dashboard turns on, it is a warning sign that you need a mechanic to inspect your vehicle straight away since the Ford Windstar catalytic converter is not functioning properly.

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Buy With Confidence. Need help ordering? Call us toll free at to order. Shop Ford Windstar Replacement Catalytic Converter Nothing is more important than your family, and your Ford Windstar is made to provide safe transportation for them, but it can only do its job when you use quality parts.

Shop All Parts. Showing 20 of Results. Click to Enlarge. Website Reviews. Catco Catalytic Converter - for Ford Windstar 3. Part Number: Restrictions may apply in other states. Check with your state authority for details. Condition: New. Shipping Options: Ground. This Part Fits:. Vehicle Engine Ford Windstar 3.

Most exhaust leaks are caused by loose bolts, so making sure your bolts are extra tight now can save you headaches in the future. Alternatively, weld the converter into place.

If you need to weld your converter into place, the process is somewhat more involved. You'll need a professional-grade welding machine such as a MIG welder and the proper training and expertise required to use one safely or a friend who has these things. Don't attempt to weld your converter back into place if you're not a competent welder — you could damage your vehicle or even hurt yourself.

Weld your converter into place by carefully joining it to the exhaust system pipes at either end. Be sure to create a secure, air-tight seal at each weld. If the pipes aren't wide enough, you may need to heat them up and flare them to make them fit. If your pipes don't quite reach one end of your converter, you may need to weld an additional extender pipe in.

Sometimes you have to do a partial weld then lower the exhaust to finish the top part of the weld. Be sure to allow your welds to cool to a safe temperature before proceeding. Screw the oxygen sensor back into place. If you originally removed one or more oxygen sensors to access your converter, replace them now. As you do, check to make sure that the attached wiring is secure and is not frayed or damaged — this can lead to inaccurate readings and even false "check engine" lights.

Double-check your work. At this point, if you've done everything correctly, you're basically done. Take the opportunity to make sure one last time that the catalytic converter is connected correctly and there are no gaps or leaks at either of the connections or the oxygen sensor.

If you bolted your converter in, make sure all of your bolts tight. If you welded it in, make sure your welds are sturdy and airtight. Part 3. Check for exhaust leaks. Once you've installed a new catalytic converter, one thing you'll want to do immediately is double-check to make sure there aren't any leaks in the exhaust system on either side of it.

Depending on where it is, an exhaust leak can cause a variety of problems for your vehicle, including reduced fuel efficiency and long-term damage. One is to simply be observant while you drive — if your car sounds louder than normal when it runs or seems to "rumble" more, you may have a leak.

Leaks which are invisible to the eye should cause the flame to waver or blow out. Measure back-pressure in the exhaust system. One problem that can occur in faulty catalytic converters is that they can become "backed up" with soot, debris, and other exhaust byproducts or broken apart inside the converter.

In this case, the engine's ability to rid itself of exhaust is hampered, which can cause a vehicle's fuel efficiency to plummet and can even cause the engine to stall in severe cases.

The pressure reading should be less than 1. Very bad backpressure readings can approach 3 psi. Perform a mallet test for old converters. If your car's converter is old and worn, one simple test can tell whether it needs to be replaced very quickly. Simply grab a rubber mallet or similar tool and give the converter a firm hit.

If you hear any sort of rattling, your converter needs to be replaced — this indicates that the metallic catalyst within has begun to corrode and crumble. However, if you don't hear a rattle, this doesn't necessarily mean that your converter works well. There may still be other problems with it. To be clear, this test can only tell you if you have a bad converter, not if you have a good one. Consider more advanced tests. Catalytic converters can be tricky parts — if you're in doubt about whether or not yours is functioning properly even after performing the tests above, don't hesitate to take it to a mechanic or specialist.

These professionals will have access to the type of equipment that can be used to perform more advanced tests, like delta temperature tests, oxygen storage tests, and CO 2 tests. Most auto shops that offer smog testing will be able to perform these sorts of emissions tests.

Include your email address to get a message when this question is answered. By using this service, some information may be shared with YouTube. Before doing any electrical welding make sure the battery is disconnected.

Helpful 9 Not Helpful 0. Helpful 44 Not Helpful A rotten egg or sulfur smell coming from your car is a sign of a bad converter. Helpful 41 Not Helpful Clear all computer codes after the converter is replaced and monitor the O2 sensors for any problems.

Helpful 10 Not Helpful 3. Be sure you have disconnected the positive battery cable as a precaution against accidental grounding of the electrical system before you crawl under the car. Helpful 34 Not Helpful Make sure the exhaust is cool before working on it to prevent burns. Always wear safety glasses and gloves while working on the exhaust system under your vehicle.

Helpful 29 Not Helpful 8. You Might Also Like How to. How to. More References 1. About This Article. Co-authored by:. Co-authors: 9. Updated: August 5, Categories: Exhaust and Fuel Parts. Article Summary X To replace a catalytic converter, start by jacking the car up so that you can work underneath it.

In other languages Italiano: Sostituire un Convertitore Catalitico. Bahasa Indonesia: Mengganti Konverter Katalis. Thanks to all authors for creating a page that has been read , times. It's a good truck and very good gas milage truck. More reader stories Hide reader stories.

Did this article help you? Cookies make wikiHow better. By continuing to use our site, you agree to our cookie policy. Doug Prouty Oct 21, Bob Dobaleana Nov 5, Basically encouraged me to take it to a professional and save myself some angst. Cutter Spaulding Feb 15, Doug C. Prouty Oct 21, This really an eye-opener for me. Thank you really very much. Rose Coleman Mar 8, I'm glad I Googled this to find out what was wrong with my car!

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