hey can some one please help me! my 93 gt has started missing out when you get above 4 grand on the tach. i have put new plugs, new cap and rotor and new plug wires, my check engine light has been coming on wich i suspect is the 02 sensors. could the 02 sensors be causing my missing out problems as well? if not what else could it be? it runs fine and idles fine until you get it up over 4 grand on the tack. please help this is driving me crazy!
help! car missing out at high rpms 02 sensors?
- Thread starter jd-underdog
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High speed miss under load is usually the TFI module on the distributor.
To be sure, dump the codes and see what the computer says is wrong…
Here's the link to dump the computer codes with only a jumper wire or paper clip and the check engine light, or test light or voltmeter. I’ve used it for years, and it works great.
See http://www.troublecodes.net/Ford/
OR
See http://www.dalidesign.com/hbook/eectest.html for more descriptive help
OR
See http://www.mustangworks.com/articles/electronics/eec-iv_codes.html
To be sure, dump the codes and see what the computer says is wrong…
Here's the link to dump the computer codes with only a jumper wire or paper clip and the check engine light, or test light or voltmeter. I’ve used it for years, and it works great.
See http://www.troublecodes.net/Ford/
OR
See http://www.dalidesign.com/hbook/eectest.html for more descriptive help
OR
See http://www.mustangworks.com/articles/electronics/eec-iv_codes.html
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