One of the urgently-needed retail strategies is to lower the labor expenses of the store. For this purpose, more stores are developing new, fancy techniques to make consumers work for the stores without paying them. Examples include self-service system, consumer suggestion system and others. These are called customer voluntary performance. Intiated by Bettencourt(1997), customer voluntary performance(CVT) becomes an important concept in modern retailing. This paper applies three dimensions of CVP (loyalty, cooperation, participation) to the setting of Consumer Complaint Intentions(CCI). Similar to CVP, CCI has three dimensions in itself (voice, private, third party). The major focus of this empirical research is on finding the possible relationships between three dimensions of CVP and three dimensions of CCI. The results show that participation is positively related to the levels of consumer complaint intentions, whereas loyalty is negatively related to the levels of them. This implies that the weak tactic of CVP(loyalty) may reduce the levels of complaint, but strong one(participation) may not be so. More conceptual and empirrical studies are urgently needed.