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Mazda Protege Maintenance and Repair

3599 messages,  Last post on Nov 25, 2009 at 3:22 PM

You are in the Mazda Protege Forum. Your Hosts are pat & karens

What is this discussion about? Mazda Protege, Sedan


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#3366 of 3599
Re: newbie needs help [Mr_Shiftright] by kenjen
Jul 30, 2008 (11:38 am)
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Replying to: Mr_Shiftright (Jul 30, 2008 10:04 am)

I saw something the other day on what your talking about I will just have to remember where it was. thank you very much for your input and if I get it figured out I will be sure to post the fix.. Kenneth
#3367 of 3599
2003 Mazda Protege with check engine light for 2yrs by bdkay
Jul 30, 2008 (1:37 pm)
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To all you guys and gals out there with a Protege that runs rough with a code that says intermittent misfire, here is what it took to fix the problem.
 
Spark plugs, coils , wires, injector flush, new PCV valve and count 'em four fuel injectors. One was really bad and the dealership put in one new injector and 3 used ones. All of this was covered under the extended warranty we bought 5 years ago. All the work worth about CAD 2600. Not a cent did we pay to have this troublesome problem fixed. So far, no more check engine light and the car is purring. Hope this helps other people out there with the same problem.
#3368 of 3599
2003 Mazda Protege with check engine light for 2yrs by bdkay
Jul 30, 2008 (1:36 pm)
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To all you guys and gals out there with a Protege that runs rough with a code that says intermittent misfire, here is what it took to fix the problem.
 
Spark plugs, coils , wires, injector flush, new PCV valve and count 'em four fuel injectors. One was really bad and the dealership put in one new injector and 3 used ones. All of this was covered under the extended warranty we bought 5 years ago. All the work worth about CAD 2600. Not a cent did we pay to have this troublesome problem fixed. So far, no more check engine light and the car is purring. Hope this helps other people out there with the same problem.
#3369 of 3599
Chat Night by pf_flyer HOST
Aug 05, 2008 (2:02 pm)
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Tuesday means Mazda chat night! The chat opens at 8:45 pm ET and runs until 10 pm ET. I hope you're able to join us tonight to meet and greet with your fellow CarSpace members!
See you there!
#3370 of 3599
Re: newbie needs help [kenjen] by kenjen
Aug 08, 2008 (2:48 am)
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Replying to: kenjen (Jul 30, 2008 11:38 am)

got the code it is a 7-rich/lean detected,I would expect this being the spark from the coil is weak.there is full battey voltage at the coil,ignitor tested ok and coil ohmed out within spec. :
#3371 of 3599
94 protege dx by kenjen
Aug 11, 2008 (1:44 pm)
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where is the egr valve on a 94 sohc protege?
#3372 of 3599
Re: 94 protege dx [kenjen] by maltb
Aug 11, 2008 (2:20 pm)
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Replying to: kenjen (Aug 11, 2008 1:44 pm)

I don't think it has an EGR valve.
#3373 of 3599
Re: newbie needs help [kenjen] by kenjen
Aug 12, 2008 (3:28 am)
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Replying to: kenjen (Aug 08, 2008 2:48 am)

could this be the problem???????? if i squirt wd at the base of the injectors the car stumbles which I guess means it is sucking air ,bad o-rings? chime in, the auto parts store wants 7 bucks for the o-rings hardware store 20 cents?
#3374 of 3599
Re: newbie needs help [kenjen] by maltb
Aug 12, 2008 (8:24 am)
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Replying to: kenjen (Aug 12, 2008 3:28 am)

Chances are it's a non-standard o-ring. Most of what you'll find at the hardware store is nitrile. You can try using it, but it may not fit right or might not be the material you need (EPDM, viton, silicone, etc). So what's worth more: your time or $7?
#3375 of 3599
Re: newbie needs help [maltb] by kenjen
Aug 12, 2008 (11:31 am)
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Replying to: maltb (Aug 12, 2008 8:24 am)

Yeah i thought about that 2 seconds after i hit the send button,After all the threads I have seen where people have spent big bucks chasing these rough running symptoms down 7 bucks is a cheap fix, thanks,Kenneth.

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