I changed the spark plugs in my Montero and now it runs funny

Asked by Dec 15, 2014 at 09:37 PM about the 1999 Mitsubishi Montero Sport 4 Dr ES SUV

Question type: Maintenance & Repair

the motor runs but it is sluggish off the line then does ok once it shift into higher gears.
it idols fine when I first start it but doesn't idol well once it has been driven a little while

1 Answer

5

First I gotta tell ya i'm no expert, but sounds to me like it may be misfiring, did you change the wires too? And how about the gap on the plugs, did you gap them, if not are they pre-gapped?

Your Answer

Add photo

Related Questions

Search Mitsubishi Montero Sport Questions

Mitsubishi Montero Sport Experts

#1 Daniel Foster
Daniel Foster
Reputation 590
#2 Jared Chase
Jared Chase
Reputation 410
#3 Tom Demyan
Tom Demyan
Reputation 320
View All

Related Models For Sale

Used Mitsubishi Montero
4 Great Deals out of 138 listings starting at $1,900
Used Toyota 4Runner
293 Great Deals out of 20,648 listings starting at $2,100
Used Nissan Pathfinder
331 Great Deals out of 23,386 listings starting at $2,250
Used Toyota RAV4
595 Great Deals out of 66,439 listings starting at $999
Used Honda Accord
739 Great Deals out of 82,789 listings starting at $500
Used Honda CR-V
698 Great Deals out of 57,125 listings starting at $1,600
Used Nissan Xterra
97 Great Deals out of 3,459 listings starting at $2,000
Used Toyota Tacoma
540 Great Deals out of 38,026 listings starting at $2,900
Used Jeep Grand Cherokee
836 Great Deals out of 70,486 listings starting at $995
Used Toyota Land Cruiser
18 Great Deals out of 1,178 listings starting at $2,995
Used Honda Civic
510 Great Deals out of 81,592 listings starting at $558

Used Cars For Sale

2004 Mitsubishi Montero Sport For Sale
10 listings starting at $3,499
2003 Mitsubishi Montero Sport For Sale
60 listings starting at $2,595
2002 Mitsubishi Montero Sport For Sale
69 listings starting at $2,995