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Mazda Projects \  Her Name Is Frank

Her Name Is Frank

Mazda Projects
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replies 174
following 37
 
slammedyota91   +1y
EGR, i would take it off and clean it out. most likely your problem , especially if you drove with bad gas for a while.
twisted minis   +1y
How would the EGR create a missfire?
slammedyota91   +1y
if its clogged its not being recirced, and if your carb is tuned for the egr to work properly, its creates a miss, my acura missed (and its injected) til i cleaned it out, same with my buddies jetta, on your truck its easy enough to do it if iit works or not..
southernrazed   +1y
there was absolutly no sign of oil in the distributor?... it could also verry well be a bad coil see if you can get the specs on it from msd and diagnose it with a ohmeter also try hooking a pair of jumpercables from your block to the negative side of the battery (could have a bad ground) and check the resistance in your main fuse...thats where i ould start,,and yea jap. cars always run better on ngk..and north american on boch..(from my exp)
hocbj23   +1y
old plugs=less resistance,new plugs =more resistance.Old coil=weaker,cant overcome resistance except on 3/4 plugs =miss,especially under load Accel,decel,hard pull.BJ
twisted minis   +1y
I'll try putting in a new coil. All I have access to is an Accel coil until I can order something. I have heard MSD will burn it up?
hocbj23   +1y
possibility. I am running Accel on a modified motor and no miss at 5000 rpm on an 1/8th mile time trial so I think the Accel would be ok.BJ
cruznlow612   +1y
I had a clogged EGR in my truck and its would start up just fine then turn to complete A**... i took it off and cleaned all the large chunks of carbon deposits and whatnot out and it ran like new...
twisted minis   +1y
Cool I will try that tomorrow. I also grabbed the other coil, and a compression tester.
mazdamn   +1y
seafoamed it lately?