i picked up ngk Iridium plugs for 2003 volvo s40. they say not to gap but its at 33 and book calls for 28 on double platinuims.

Asked by draake Mar 03, 2012 at 04:45 PM about the 2003 Volvo S40

Question type: Maintenance & Repair

can i use them as is or take them back? Do iridium help gas mileage, @$4.30 a gal. it would be worth it
to raise mileage.

Catherine answered 12 years ago

always gap, will not save on milage -especially if you do not gap, but overall power, pickup and starting will be improved so yes you will save gas. Nice plugs

Mark helpful

Your Answer:

Own this car?

Share your experience with others.

2003 Volvo S40

Write a car review

Review another car

Used Volvo S60

248 Great Deals out of 4,358 listings starting at $1,850

Used Volvo S80

12 Great Deals out of 159 listings starting at $1,899

Used BMW 3 Series

1,008 Great Deals out of 14,193 listings starting at $1,200

Used Honda Civic

1,297 Great Deals out of 26,038 listings starting at $997

Used Honda CR-V

2,003 Great Deals out of 37,778 listings starting at $1,600

Used Toyota Camry

2,124 Great Deals out of 43,929 listings starting at $1,150

Used Chevrolet Silverado 1500

4,160 Great Deals out of 123,229 listings starting at $1,999

Used Toyota 4Runner

1,003 Great Deals out of 10,613 listings starting at $2,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.

i picked up ngk Iridium plugs for 2003 volvo s40. they say not to gap but its at 33 and book calls for 28 on double platinuims.

1 Answer

Your Answer:

Own this car?

Share your experience with others.

Shortcuts

Search Volvo S40 Questions

CarGurus Experts

Know more, shop wisely

Related Models For Sale

Used Cars for Sale

i picked up ngk Iridium plugs for 2003 volvo s40. they say not to gap but its at 33 and book calls for 28 on double platinuims.

1 Answer

Your Answer:

Related Questions