This engine ­relies solely on that spring tension to maintain the proper belt tension, so it’s critical that it be in good shape. It is never more important than it is in this case. Let me explain. Some shops choose to replace seals as part of the recommended maintenance. 5. From e-bikes to Uber, EVs to public transport; your resource for reviews, news and advice focusing on urban lifestyle. I’m always saying to check your service info before you dig into an unfamiliar job. 8) Using an Allen wrench, turn the tensioner clockwise to permit removal of the timing belt tensioner spring from its pin on the block. As is the case with the majority of the jobs involving maintenance, some present problems that will get you under the timing covers.

This does mean extra care has to be taken when quoting jobs like front crank seal replacement. Note: Be careful with the pulley; the crankshaft ­position sensor rotor is mounted on the rear of the pulley and can be easily damaged if it’s mishandled. 2004 mazda 6 30 liter timing chain replacement part 2. By Starfireaw11 - Own work, CC BY-SA 3.0,, Remember, the goal is to give the customer another 100,000 miles of service ­without repeating this procedure. Or, you may see P0011 or P0012 DTCs, indicating the cam timing is not as expected. You should be familiar with the tensioner system and how to service it; don’t use excessive pressure or be in a hurry when pressing the tensioner plunger into its housing, to pin the plunger. It’s important to know the symptoms of a bad timing belt or chain, so this doesn’t happen to your Mazda CX-9. All 2016 Mazda CX-5 models have a timing chain and an interference engine. 168 hp Turbo Diesel (SkyActiv-D SH-VPTS) timing chain: interference: lifetime 10) Also be sure that the tensioner pulley moves freely on its pivot so the previously mentioned spring will maintain the proper tension. Different Nameplates, Different Expectations, Engine Build: Evo Wagon – Turbocharged Evo 9 Engine, Cartridge (Gen 1) Wheel Bearing Installation, VIDEO: Turbocharged Engines And PCV Systems, Auto Care Association To Hold Unified Event, BOLT ON Hits 50 Million Repair Photo Milestone, Service Pros Can Schedule Certification Tests Online, J.D. In some cases, you may see a car with a poor-run complaint that will be the result of a loose belt from the tensioner spring failing, or a damaged crank sensor as a result of the belt starting to fail. 3. A bad timing belt or timing chain can be a serious issue. While they’re available separately — and many ­timing belt “kits” will include them — there’s no reason to damage the original. Does A Mazda 6 Have A Timing Belt (Cambelt) Or A Chain? If the customer has budget concerns, we’ll explain why we recommend the pump replacement and let them take the gamble that it will last another 100,000 miles – with the understanding that if the pump should fail, this labor-intensive job will have to be redone. As the belt/chain stretches through normal operation, it would get loose and fall off or jump. All 2013 Mazda CX-5 models have a timing chain and an interference engine. Install the timing chain while aligning the marks on each sprocket and the timing chain as shown in the figure.

You may be saying, “I’ve done plenty of timing chains, how different can it be?”. Install the timing chain while aligning the marks on each sprocket and the timing chain as shown in the figure. If you’re working on a car where the timing belt has failed, it’s not at all uncommon for this rotor or the crank sensor to be damaged by pieces of the broken belt. 11) Reassembly is straightforward, replacing the items removed in the reverse order.

Does the Mazda6 have a timing belt or a timing chain and does it really matter?

conditions, running conditions etc. Reference the model year with the corresponding engine to see if your car has a belt or a chain. Unsure of your car's maximum towing capacity? The TSB covers how to replace the actuator pulley without ­replacing the timing chain and refers you to the service manual if the chain needs to be replaced. We recommend that the timing belt be replaced, along with the water pump and accessory drive belts, at 90,000-100,000 miles. 3.0 L MZI V6 timing chain. Here is a list of timing belts and timing chains for a Mazda 6. Install the chain tensioner. The current Mazda6 has a timing chain and yes, it certainly matters. Now, a timing chain or belt has the important job in an engine of connecting the crankshaft to the camshaft(s) and controls the opening and closing of the valves which let the air-fuel mixture into the cylinder and the exhaust gas out. Both use a chain and so does the 2.2-litre four-cylinder diesel which used to be offered on this model. 4) With the belt in place, install the tensioner plunger, remove the pin and rotate the engine two revolutions.