93 Escort GT

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93 Escort GT

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93 Escort GT - 11/19/2006 5:34:17 PM

chevybb36

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Car has a 1.8L, Engine stumbles at first acceleration and if you jam the throttle from about 2-3000 rpm. It has no engine codes and I checked the plugs, wires, cap, button, and looked for vacuum leak but none found. Anyone have a good guess or care to coment? Im all ears!

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RE: 93 Escort GT - 11/21/2006 7:29:54 AM

Tyler

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Is it carbed or FI?

(in reply to chevybb36)

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RE: 93 Escort GT - 11/21/2006 9:27:43 PM

wheelsup68

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Mass air flow?

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RE: 93 Escort GT - 11/27/2006 12:06:17 PM

chevybb36

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It is FI and the Vane Air Flow has been replaced, could it have gone bad again that quick? What is the life span of the vane air flow meter/mass air flow? A friend suggested that i replace the throttle position sensor but i have good response through the cycle. Is there a IAC?

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Charlie Shinn

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RE: 93 Escort GT - 11/27/2006 11:58:38 PM

wheelsup68

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Try unplugging the MAF and put vehicle in limp mode. See if that changes anythng.

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Post #: 5