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.

draake
0

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.

1 Answer

Catherine White-Garcia
5

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

Your Answer

Add photo

Related Questions

Search Volvo S40 Questions

Volvo S40 Experts

#1 venom5150
venom5150
Reputation 340
#2 tenspeed
tenspeed
Reputation 240
#3 dandyoun
dandyoun
Reputation 160
View All

Related Models For Sale

Used Volvo S60"
241 Great Deals out of 8,556 listings starting at $2,100
Used Volvo S80"
54 Great Deals out of 1,509 listings starting at $1,999
Used Volkswagen Jetta"
803 Great Deals out of 35,891 listings starting at $1,400
Used Audi A4"
385 Great Deals out of 10,141 listings starting at $1,495
Used BMW 3 Series"
1,349 Great Deals out of 35,987 listings starting at $1,495
Used Honda Accord"
1,297 Great Deals out of 63,217 listings starting at $899
Used Honda Civic"
1,047 Great Deals out of 62,243 listings starting at $900
Used Volvo XC90"
145 Great Deals out of 2,426 listings starting at $3,310
Used Volvo C70"
40 Great Deals out of 634 listings starting at $2,995
Used Mazda MAZDA3"
433 Great Deals out of 26,845 listings starting at $2,000
Used Volkswagen Passat"
579 Great Deals out of 27,508 listings starting at $999
Used Toyota Camry"
1,684 Great Deals out of 82,371 listings starting at $1,000
Used Acura TL"
299 Great Deals out of 6,043 listings starting at $1,900

Used Cars For Sale

2011 Volvo S40 For Sale
58 listings starting at $9,477
2010 Volvo S40 For Sale
4 Great Deals out of 83 listings starting at $9,990
2009 Volvo S40 For Sale
49 listings starting at $7,490
2008 Volvo S40 For Sale
12 Great Deals out of 104 listings starting at $5,995
2007 Volvo S40 For Sale
7 Great Deals out of 160 listings starting at $4,900