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| The Pub For General Automotive Related Talk |
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08-02-2012, 11:41 PM
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FF.Com.Au Hardcore
Join Date: Feb 2007
Location: Perth
Posts: 6,918
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My son has a 97 Mazda 626 that has been running a bit crook. New plugs, leads etc, still rough. By the way its on dual fuel and is rough when on gas.
In desperation took it to the gas guy who put a new exhaust manifold gasket in which made a big difference (had a back fire sometime time ago which did this damage). He said it's still sucking a bit of air hence running rough and said it was the injector O rings and needed replacing. Son couldnt afford the extra work at that time so we said maybe later. Now I'm OK with the spanners but never tried playing with injectors, how hard is it? Do I need special tools? Also would I be better off just getting a new set of injectors, I presume they already have the O rings fitted. They're only about $140 for a set of 4. Thanks in advance.
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jaydee351 4DV8 |
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08-02-2012, 11:51 PM
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Banned
Join Date: Apr 2009
Posts: 598
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About 30 bucks.
Unscrew the injector rail....pull out injector, slip new o ring on, reverse the procedure. Not rocket science....on most cars 
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09-02-2012, 12:01 AM
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AFF's 1st DM.......
Join Date: Dec 2004
Location: Wha???... There is only 2 states 2 be in.. WA or Drunk..
Posts: 6,200
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Cheap insurance I'd go new. If you need a hand mate I'm willing to give u a hand for the costly price of a can of coke
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FORD GIVING POWER TO THE PEOPLE Alloy headed 347ci EDXR8 13.21 @107.7mph Quote:
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09-02-2012, 12:42 AM
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FF.Com.Au Hardcore
Join Date: Aug 2007
Location: Brighton, Adelaide
Posts: 3,972
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yeah id just be replacing the injector seals,
falcon injector seals are only about $2ea, its a mazda 4 cyl ( im guessing), if so it has 4 injectors, 2x seals per injector, so $16 maybe? and iirc 4x bolts hold the injector rail to the motor.
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Money Talks, but all i ever hear is it saying Goodbye!! |
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09-02-2012, 02:44 AM
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FF.Com.Au Hardcore
Join Date: Feb 2007
Location: Perth
Posts: 6,918
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OK thanks all for the tips.
SVO347, thankyou for the offer, I think I should be OK doesn't sound that big a deal, I should be right. Famous last words.
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jaydee351 4DV8 |
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09-02-2012, 08:44 AM
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FF.Com.Au Hardcore
Join Date: Aug 2007
Location: Brighton, Adelaide
Posts: 3,972
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yeah easy job, just a little wd/crc spray on the new ones to help 'em slip in
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Money Talks, but all i ever hear is it saying Goodbye!! |
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Advice on injector O rings, what to do?
Re: Advice on injector O rings, what to do?
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