I have a 97 sunfire 2.2. failed emissions with 1032 NOppm.. the limit is 505... I put a tank of high octane gas in with a bottle of product called "guaranteed to pass".. ran test again and.. cont...

Asked by May 31, 2011 at 03:43 PM about the 1997 Pontiac Sunfire

Question type: Maintenance & Repair

failed with 656 NOppm.. i checked the EGR and it does move up and down.. i also
sprayed it with carb cleaner..

2 Answers

205

put a bottle of rubbing alcahol in tank and bingo you have it

Don't use high octane, your compression ratio and timing doesnt require it and your engine will not completely combust it.

Your Answer

Add photo

Related Questions

Search Pontiac Sunfire Questions

Pontiac Sunfire Experts

#1 John Saffrahn
John Saffrahn
Reputation 2,590
#2 Joeyadams
Joeyadams
Reputation 1,310
#3 Warren0007
Warren0007
Reputation 1,230
View All

Related Models For Sale

Used Chevrolet Cavalier
1,332 listings
Used Pontiac Firebird
10 Great Deals out of 794 listings starting at $2,000
Used Pontiac Grand Am
1,652 listings starting at $1,995
Used Ford Mustang
361 Great Deals out of 44,495 listings starting at $1,000
Used Ford F-150
2,692 Great Deals out of 212,369 listings starting at $1,000
Used Honda Civic
668 Great Deals out of 77,418 listings starting at $1,000
Used Pontiac Grand Prix
28 Great Deals out of 3,719 listings starting at $1,100
Used Mitsubishi Eclipse
23 Great Deals out of 1,518 listings starting at $2,498
Used Honda Accord
812 Great Deals out of 81,611 listings starting at $899
Used Ford Focus
696 Great Deals out of 58,725 listings starting at $995
Used Toyota Camry
1,096 Great Deals out of 96,274 listings starting at $1,250
Used Hyundai Accent
185 Great Deals out of 12,562 listings starting at $150