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Mazda Protege Basic Maintenance Questions

1132 messages, Last post on Dec 05, 2009 at 8:20 AM
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| DOES ANYONE KNOW WHERE THE LOCATION FOR AN ECU IS, ON A 2003 MAZDA PROTEGE5 4CYL,2.OL? | |
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Replying to: newtoboard (Jan 08, 2005 5:25 pm) |
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I am very interested in the p5, anything in particular I should look for in buying an 02 w 81k? Really appreciated. Kasey
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Replying to: kcisdunn (Mar 11, 2009 7:44 am) On the whole a well-maintained Protege is a wonderful thing. I have a 2002 and it remains a treat to drive. But to be sure it's a good idea to check it out (or even better have it checked out at a garage). In addition to the usual stuff (maintenance records: has the timing belt been replaced) check out the tires (do they need to be replaced?), check for rust (especially in wheel wells and bottom of doors) as well as check the ignition and fuel system (a good test drive will tell you a lot about any hesitation or other problems). Good luck and let us know if you join the P5-group. |
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Anyone know how hard it is to change your own O2 sensor? I can find the sensor online for about $40 but didn't know if it was worth a try to do it on my own ('98 protege with 140,000 miles...).
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Replying to: caronab1 (Mar 28, 2009 7:12 am) |
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Replying to: davidinaz (Aug 19, 2006 8:10 pm) Another issue arose where the dealership suggested that I had to change my timing belt, yet the manual says that the timing belt doesn't need to be changed until 168,000 kms/60 000 miles. The service guy warned that I would be towed in within 20 000 km if I didn't change the timing belt now, but I'm concerned that they are just trying to push for a very expensive servicing. Has anyone any comment for this? Thanks, Zoomer
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Replying to: zoomer817 (Apr 17, 2009 8:53 pm) If it's an Automatc, change trans fluid every 30 K miles. I contacted Mazda as per 5-speed manual Trans fluid change. They said never to change unless there are problems. Additionally, it takes GL-4 level fluid (not produced any more), 75W-90. All manual standard oil based fluids contain sulphur additives which deteriorate the "yellow metal" brass synchros. GL-4 contains a lesser amount. GL-5 rated fluids contain much more sulpher additive, so replacing the fluid can actually deteriorate the synchros even faster, leaving the car owner w/ trans rebuild problems you never even had before. 5 dealers in my area have no clue, they just sell service. Do a google search on GL-4 trans fluid for more info. If you do opt to replace trans fluid, find a fully synthetic w/ no sulpher compounds. Again, do a google search. Good luck. Oldman15 |
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Replying to: zoomer817 (Apr 17, 2009 8:53 pm) Most car manuals have more than one service schedule: the standard schedule for normal usage and the severe usage schedule. Here is what is stated in my 2002 Protege5 manual on page 8-3 of the Scheduled Maintenance section: "Follow Schedule 1 if the vehicle is operated mainly where none of the following conditions apply. If any do apply, follow Schedule 2 (Canada and Puerto Rico residents follow Schedule 2). • Repeated short-distance driving • Driving in dusty conditions • Driving with extended use of brakes • Driving in areas where salt or other corrosive materials are being used • Driving on rough or muddy roads • Extended periods of idling or low-speed operation • Driving for long periods in cold temperatures or extremely humid climates." In Schedule 2 on page 8-5 footnote 2 you will find the following: "If the vehicle is operated in cold districts { below -18 degrees C (0 degrees F) }, replace the timing belt at 96,000 km (60,000 miles)." If your case does not fit the above, then you're safe. p.s. Check out the April 2009 issue of Consumer Reports for shady practices of some garages. |
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i have an 02 protege5 5spd manual, and i was wondering if there is an over drive switch for it and if so, where it's located. i can't find it, and it sucks driving on the highway. it revs to like 3500 rpms going about 70, and it's killing my gas mileage. somebody help.. thanks.
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