× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: 1990 Nissan 240SX NOx Failure
Posted to Emissions Forum on 10/1/2007 2 Replies

[...trimmed text...]

Hi Amrik,

How would you determine which, if any at all intake manifold passages were plugged? This is a CAP vehicle and they want specifics before you start tearing the manifold apart.

Login to read more.

2 Replies Received (View Replies)