I have tried every diagnostic advice from many of you which cause ms spend alot of money. Seems that none of the advice is working. Yall have access to these cars, parts and other items that can assisted yall with ur car problems. These vq25dd are not familiar to were am live an for every advice I get possible it makes me spend money an nothing works. All am asking is a website that sell injectors for these cause because there is one cylinder that making the spark plug have a dry foul on it an that cylinder smell like fuel