Bpt valve nissan altima How to Clean and Test EGR Valve on Nissan … Nov 22, 2011 · How to Clean and Test EGR Valve on Nissan Altima 2001 1997 Nissan Altima Misfire How to clean a throttle body and Idle air control... Source Source Source Source Source Source Source Source Source Source Read Also: 2001 Nissan altima idle air control valve How to clean idle air control valve nissan sentra 2002 Nissan altima idle air control valve How to clean iac valve nissan Cleaning egr valve nissan altima Nissan idle air control valve cleaning