What needs to change to pass emissions, my emissions show 6.61%CO and 272HC

What is your question?

I already have changed the oxygen sensor installed new spark plugs and found some vacuum tubing that needed to be changed. Gas cap appears to seal tight. Where do I go from here?

Tlangford in Las Vegas NV

Apr 18, 2015

Popular Answer

What are the best Nissan repair shops?

RepairPal Certified shops can diagnose and repair your 1990 Nissan D21. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

1990 Nissan D21 auto repair 1990 Nissan D21 estimates 1990 Nissan D21 questions 1990 Nissan D21 problems 1990 Nissan D21 recalls

What is your question?

Popular Answer

What needs to change to pass emissions, my emissions show 6.61%CO and 272HC

What is your question?

I already have changed the oxygen sensor installed new spark plugs and found some vacuum tubing that needed to be changed. Gas cap appears to seal tight. Where do I go from here?

Tlangford in Las Vegas NV

Apr 18, 2015

1 Reply

Popular Answer

raytuckeron Apr 19, 2015

Maybe an emmisions shop can get it done for you!,I'm in az and I went to a shop here and THEY were able to bypass some things and got my vehicle to pass.

Join the conversation!

Popular Answer

What are the best Nissan repair shops?

RepairPal Certified shops can diagnose and repair your 1990 Nissan D21. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.