i just scanned codes on my 87tc motor and i dont know exactly what to do about them
#26-VAF out of test range
#34-insufficient egr flow(but i put a new egr on)
#41-ego/hego show system lean
#26-VAF out of test range
#34-insufficient egr flow(but i put a new egr on)
#41-ego/hego show system lean