Nature of Fault Code PO466

Asked by CarMechanic Jan 16, 2019 at 04:46 PM about the 2002 Chevrolet Silverado 1500 LS RWD

Question type: Maintenance & Repair

Took truck in for inspection. Test revealed a Fault Code of PO466.  So truck
failed inspection. What is the problem?  Is it a serious one?

1 Answer

Your Answer:

Related Questions

  • Nature of Fault Code PO466 1 Answer

    Took truck in for inspection. Test revealed a Fault Code of PO466. So truck failed inspection. What is the problem? Is it a serious one?

    2002 Chevrolet Silverado 1500 LS RWD

    -

    Maintenance & Repair

  • Runs rough . Throws p3000 misfire code . Ran great for half a year. Then all of sudden not so good. I took out all plugs , every plug fouled . All injectors read 7.5 ohms is that right. 1 Answer

    2002 chevy5.3 throws misfire code . All plugs were shot after just 6 months . Brand new plugs , and , still misfires randomly

    2002 Chevrolet Silverado 1500 LS Extended Cab 4WD

    -

    Maintenance & Repair

  • 2002 silverado code p0300 3 Answers

    Truck doesnt want to idle or run right. only able to go 25-30 mph. Was able to get to auto zone and had obd tested. Code p0300 popped up and the sel light is flashing. I replaced the fuel injecto...

    2002 Chevrolet Silverado 1500 LT Extended Cab RWD

    -

    Maintenance & Repair

  • Hesitation/Evap code 5 Answers

    I have a 2003 Chevy Silverado Z71 and I have an evap code, p0455. I have replace everything except the pump and the fuel tank pressure sensor. The issue other than the check engine light is, I can...

    2003 Chevrolet Silverado 1500 LT Extended Cab 4WD

    -

    Maintenance & Repair

  • Oil pressure code 2008 Silverado. 8 Answers

    Having trouble with my oil pressure in my silverado 5.3. I’ve change the oil pressure 2 years ago and 5 days ago. I drive the truck and about 5-6 miles oil pressure drops to zero. The oil levels ar...

    2008 Chevrolet Silverado 1500 LTZ Crew Cab 4WD

    -

    Maintenance & Repair

Shortcuts

Search Chevrolet Silverado 1500 Questions

CarGurus Experts

  • #1
    Rowefast
    Reputation
    10,510
  • #2
    John Carson
    Reputation
    9,680
  • #2
    Andrew Olsen
    Reputation
    9,680
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used GMC Sierra 1500
137 Great Deals out of 7,077 listings starting at $3,950
Used Ford F-150
311 Great Deals out of 15,205 listings starting at $1,712
Used Chevrolet Silverado 2500HD
20 Great Deals out of 1,272 listings starting at $9,990
Used Toyota Tundra
30 Great Deals out of 1,146 listings starting at $8,500
Used Toyota Tacoma
53 Great Deals out of 1,037 listings starting at $8,708
Used Dodge RAM 1500
5 Great Deals out of 71 listings starting at $4,000
Used Chevrolet Tahoe
21 Great Deals out of 882 listings starting at $5,995
Used GMC Sierra 2500HD
17 Great Deals out of 1,626 listings starting at $11,900
Used Ford F-250 Super Duty
23 Great Deals out of 1,195 listings starting at $8,995
Used Chevrolet Camaro
20 Great Deals out of 309 listings starting at $10,500
Used Chevrolet Corvette
26 Great Deals out of 1,031 listings starting at $15,871

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.