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08-03-2007, 11:09 AM
(This post was last modified: 08-03-2007, 11:12 AM by Mason.)
Basically Ive had a problem with this car seeming like its miss-firing under high demand.
When going for heavy acceleration the car seems to miss.
No codes thrown.
All normal ignition system repairs are done.
Ford says after testing it several times there is no miss.
I wondered if its possible for the TPS sensor to be failing or miss reading with out throwing a code?
2000 ZX3
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I've had a TPS go, and it goes quick, so your not having a TPS problem. How's youe EGR and DPFE?
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There is a article on Focushacks about how to bypass the DPFE. If the problem stops after you do the bypass, then it is your DPFE. I had a 96 Buick Regal that would do what your wonderful little Focus sounds like it is doing, it ended up that the EGR system wasn't connected due to an engine fire, before I bought the thing. Man, was I stupid. Still am, sometimes, but that's for another Thread. :lol:
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Remember when we discussed RPGs? :lol:
Daily driver 1: 2007 Jeep Wrangler Unlimited Sport "S"
33" BFG Mud-Terrain KM2s, lots of Rough Country gear - bumper, 2.5" lift, swaybar disconnects, Superwinch 10,000lb winch, Detroit Locker in rear D44 axle, custom exhaust, K+N filtercharger, Superchips-tuned.
Daily driver 2: 2006 Subaru Legacy GT
COBB Stage 1+ package - AccessPort tuner, COBB intake and airbox. Stage 2 coming shortly - COBB 3" AT stainless DP and race cat, custom 3" Magnaflow-based exhaust and Stage 2 COBB tune.