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94 E350 5.8 These r the codes im getting , What do they mean ?
334- Evp-Evr
624-Epc
117-Ect
218-
If someone could help me understand these codes that would be great !!! Ty
334- Evp-Evr:
Continuous Memory DTC 334 indicates the EGR valve was open while the engine was stabilized and at idle sometime during vehicle operation.
Possible causes:
-- EGR valve not seating.
-- EVR solenoid allowing excessive vacuum to EGR valve.
-- Damaged EVP sensor.
117-Ect : Engine was still cold.
218- : Bad PIP sensor?