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Old 07-07-2005, 06:49 PM
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Riceboy891 Riceboy891 is offline
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Help me with CEL!

My buddy has an 98 ls that is getting a code 67 (Catalyst System Efficiency Below Threshold- Malfunctioning catalyst system). What could actually be wrong. Is there some kind of a sensor on the cat, or is it an O2 sensor problem? Any help is appreciated.
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1990 Civic HB
DOHC ZC *RIP*
SOHC OBD1 ZC
ZC Tranny
P06 ECU
Stage 1 Clutch
I/H/E
B&M Short Shifter
14" Integra Wheels
KYB AGX Shocks/Tein Springs

"yeah but it has most all of that hp and torque though the entire rpm range, where as a honda, have to be revving high enough that only dogs can hear your motor to make numbers" -TheSilentChamber
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