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Mazda 626 sedan v6 motor After an oil change we started getting a knocking by the belts when its in idle and in all gears All pullies are spining and the belts are snug No tares in the belt that I can see Quickley getting worse what is it and how do I fix it

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  • Cars & Trucks Expert
  • 412 Answers

Remove the belts and spin the tension pulleys, idler pulley, alternator ect and listen for noise. Check them for play. You should be able to find it that way.

Posted on Dec 31, 2013

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Posted on Jan 02, 2017

  • 90 Answers

SOURCE: 1997 Mazda 626 timing belt problem

IT SOUNDS AS THOUGH EITHER THE BELT IS A TOOTH OUT, OR HAVE YOU MOVED THE DIZZY WHEN CHANGING THE ROTOR ARM? IF YOU KNOW SOMEONE WITH A TIMING LIGHT, THEN YOU CAN CHECK ALL THE TIMING WITHOUT STRIPPING IT AGAIN. BUT IF YOU CHECK THAT THE DIZZY IS TIGHT THEN IT IS A VERY GOOD CHANCE THAT THE BELT IS A TOOTH OUT

Posted on Mar 15, 2009

emissionwiz
  • 75051 Answers

SOURCE: Timing Belt 2002 Mazda 626

re-install belt, lining up the timing marks, crank to TDC #1 cylinder, cma pulleys have marks on them, line them up to the index marks as well. If you have a drive wheel in the air, you can pop the car into 5th gear (make sure it's chocked!) and rotate the wheel to turn the engine for alignment, etc. You can put a wrench/socket on the cam bolt to align it as well.

Posted on Aug 08, 2008

bryant329
  • 125 Answers

SOURCE: timing belt/waterpump

usually a good time to change it is at about 100,000 miles. change it before it becomes a must or not ride(type of thing). if your water pump is run by your timing belt, then yes you should change the water pump when you do the timing belt. the tension from the new belt will sooner than later kill the bearing in the old water pump and it will cost you twice to fix it versus the one time fix. when you go in to the shop there should be no additional cost to replace the timing belt because it has to come off to replace the water pump.

Posted on Sep 22, 2008

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1 Answer

My 2000 mazda 626 v6 idles up and down but at low idle the oil light flickers on and off. i replaced the mass air flow sensor and proble is still there. when put it in park it idles high.


Most of the time when the cars idle fluctates up and down ia the IAC (idle air control) they either build up carbon and are slow to move of it is defective.

Jul 30, 2011 | 2000 Mazda 626

1 Answer

Hi there i have a mazda 626 hatch v6 thats needs a timing belt i want to put a new one but am not sure about the timing marks.


The safest way to do it when your not sure is once you get the cover off you can manually turn the motor and get the marks lined up in a way you can remember and then change the belt.

Jun 20, 2011 | Mazda 626 Cars & Trucks

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Changed timing belt car takes a little time to start.


My apologies for the delay...
Click on the below Link. It has all the Diagrams of the Timing Belt and Pulley you will need.
Before Clicking, let me know if this helped you.
Again my apologies...

http://www.2carpros.com/car_repair_information/year/2000/make/mazda/model/626/2000_mazda_626_timing_belt_diagram_marks.htm

Jan 24, 2010 | 2000 Mazda 626

1 Answer

How do you replace the water pump on a 2002 mazda 626 4cyl? does it interact with the timing belt?


hi from uk the 626 water pump is not driven by timing belt but by another drive belt so easy to change after removal of under wing cover to access /see pump b4 you remove drive belt would advise you to slacken off the water pump pully 1st while it is held by drive belt to prevent turning ? then with belt off /pully removed pump is more accessable hope this helps?

Dec 11, 2009 | 2002 Mazda 626

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Motor oil in trasnsmision 1995 626 mazada sedan


sounds like somebody put motor oil in the wrong hole

Aug 27, 2009 | 1995 Mazda 626

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2001 mazda 626 rpm going up to 4 before going into 2nd gear


the transmission and filter need to be changed quickly, the oil is most likely burnt and/or the filter is covered with funk, once those are swapped then your ride should cruise just fine.

Aug 03, 2009 | 2001 Mazda 626

1 Answer

Knocking sound


if its just a ticking, its probably just a lifter....thats long time to go without an oil change....im not getting on you ok....my girlfriend did the same thing, and one of her lifters was ticking, we had the oil changed, and it quite over a little time....i would recommend changing the oil around 2000 mile next time as dirty oil sluges up your motor....i would worry about it....

Feb 03, 2009 | 2002 Mazda 626

1 Answer

RPM going high


it's your idle air control valve sticking.

Dec 23, 2008 | 1997 Mazda 626

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