2003 ford 4.2 want Asse;lerate uphtll

Asked by Darryl Aug 13, 2023 at 06:05 PM about the 2003 Ford F-150 XLT LB

Question type: Maintenance & Repair

struggle uphill

3 Answers
311,305

Gene answered about a year ago

Fuel delivery problems. Worn spark plugs, restricted exhaust. Restricted fresh air flow.

Mark helpful

Your Answer:

Related Questions

  • 2003 ford 4.2 want Asse;lerate uphtll 3 Answers

    struggle uphill

    2003 Ford F-150 XLT LB

    -

    Maintenance & Repair

  • 2003 Ford f 150 3 Answers

    I have a 2003 Ford f 150. This afternoon I went outside to start my truck so I could start my day and it made a starting noise and then did nothing after that. I would insert the key turn it and it...

    2003 Ford F-150

    -

    Maintenance & Repair

  • 2003 Ford F-150 blown head gasket 2 Answers

    How do you fix a blown head gasket for 2003 Ford F-150? Is it expensive?

    2003 Ford F-150 Lariat Extended Cab 4WD LB

    -

    Maintenance & Repair

  • My 2003 Ford F-150 4.2 engine but won't start 2 Answers

    Truck died tested battery was bad. Drive for 2 days then died again. Tested alternator was bad replaced. Then still wouldn't start tested starter was bad replaced. Now after battery, alternator, an...

    2003 Ford F-150

    -

    Maintenance & Repair

  • 2004 ford f150 4.2.liter v6 1 Answer

    When the weather gets cold outside my truck doesn't want to run. If u press the gas down just a little it will go about 15 or 20 miles an hr but if u stomp the gas it does nothing But back fire a...

    2004 Ford F-150 XL Ext. Cab

    -

    Maintenance & Repair

F-150

Looking for a Used F-150 in your area?

CarGurus has 13,545 nationwide F-150 listings starting at $1,995.

Postal Code:

Shortcuts

Search Ford F-150 Questions

CarGurus Experts

  • #1
    OJ
    Reputation
    42,770
  • #2
    Gene Arnett
    Reputation
    16,060
  • #3
    Rowefast
    Reputation
    16,000
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 1500
135 Great Deals out of 5,715 listings starting at $2,995
Used GMC Sierra 1500
104 Great Deals out of 5,444 listings starting at $3,475
Used Ford F-250 Super Duty
15 Great Deals out of 1,273 listings starting at $8,499
Used Toyota Tundra
24 Great Deals out of 881 listings starting at $7,990
Used Toyota Tacoma
56 Great Deals out of 1,158 listings starting at $2,030
Used Dodge RAM 1500
4 Great Deals out of 69 listings starting at $4,000
Used Ford Mustang
32 Great Deals out of 1,694 listings starting at $7,888
Used Ford Ranger
15 Great Deals out of 1,194 listings starting at $5,495
Used Chevrolet Silverado 2500HD
15 Great Deals out of 1,025 listings starting at $9,500
Used Chevrolet Corvette
23 Great Deals out of 1,139 listings starting at $14,888
Used GMC Sierra 2500HD
22 Great Deals out of 1,134 listings starting at $10,999
Used Chevrolet Colorado
25 Great Deals out of 1,512 listings starting at $5,850

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.