High idle

Asked by Jan 18, 2017 at 03:51 PM about the 2001 Mitsubishi Diamante 4 Dr LS Sedan

Question type: Maintenance & Repair

High idle. Have changed plug plug wires rotor cap
idle control valve and vaccum hoses don't know
what els either could be. Any suggestions

1 Answer

73,765

There is a Throttle Positioning Sensor (TPS) that could be bad, also the wires running into it at the plugin could break inside the insulation at the plugin. There should be an engine code setting off the check engine light. Should have the codes read to verify.

Your Answer

Mitsubishi Diamante Experts

  • #1
    Tom Demyan
    Reputation
    200
  • #2
    Racer_X
    Reputation
    180
  • #3
    dandyoun
    Reputation
    50
View All

Related Models For Sale

Used Mitsubishi Galant
8 Great Deals out of 1,110 listings starting at $3,500
Used Chevrolet Impala
515 Great Deals out of 33,923 listings starting at $950
Used Acura TL
144 Great Deals out of 4,707 listings starting at $995
Used Audi A8
65 Great Deals out of 2,099 listings starting at $2,450
Used Mitsubishi Lancer
78 Great Deals out of 5,860 listings starting at $1,699
Used Toyota Corolla
919 Great Deals out of 57,563 listings starting at $1,488
Used Mitsubishi Lancer Evolution
21 Great Deals out of 576 listings starting at $14,000
Used Toyota Camry
1,044 Great Deals out of 72,498 listings starting at $295

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.