92 mazda B2600i pickup

2012 MAZDA TRUCK
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KPTHOMAS
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I have a 92 mazda B2600i pickup that starts fine but shortly after warming ups starts faltering anf missing. If the accellerator is depressed the enging tries to die. Brainbox has been sent out for repair and sent back to be tested, unit tests fine. Standard stuff done as far as tune up. New coil installed still have problem. Any help would be appreciated. Note I had 84 nissan sentra wagon with similiar issues and that took a distributor replacement to cure.
Jan 12, 2006 at 2:03 PM
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2CARPRO JACK
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fuel pressure OK? Try a MAF sensor
Jan 18, 2006 at 5:42 PM
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COSMO
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I know that you had the ECU or PCM sent out and checked....but you should physically inspect the inside of it...make sure you grounded (touch something metal like a bench) and take the screws off the ecu/pcm covers and check inside on the circuit board for corrosion....b2200 and b2600i's are common for getting moisture into the computers and causing a ton of problems like you just described.

Cosmo..Mazda Tech
Jan 18, 2006 at 10:30 PM
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KPTHOMAS
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Turned out to be the distributor. Thanks
Jan 23, 2006 at 11:49 AM
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KPTHOMAS
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The distributor change out made the truck run like normal initially. Now the truck is back to doing the same thing. Runs great until warmed up. Then begins trying to die when ever the accelorater is depressed. Already tried MAF.
Jan 26, 2006 at 1:03 PM
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T_BROCK
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I just joined the forum and read your posting from January 12. Did you ever get this problem fixed? If so, what did you find?
Apr 4, 2007 at 3:38 PM