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Thread: New Problem ... HARD to start, and Rough Running Off Idle Until Fully Warmed Up

  1. #16
    Join Date
    Aug 2003
    Location
    Detroit, Michigan
    Age
    65
    Posts
    554
    Quote Originally Posted by justbob View Post
    I just went back on a lot of MM.net Google searches around the time I had to replace one for the PCM and everything I found says it’s the passenger side and it needs to have a cone head vs a flat head. (The side that’s submerged) Sorry for the confusion.


    Sent from my iPhone using Tapatalk Pro
    Thanks for taking the trouble to do that!

    What you just wrote does make sense to me; thanks!
    Yours truly,
    Meteorite - Royal Oak, Michigan

    2003 300A - Black VIN = xxxxxxxxxxx600051 *** Build Date = 3/13/2002
    Best e.t. -- 12.31 @ 111.5 mph *** Now with: Trilogy #220, Alternative Auto Performance Tune + 4.10 Gears +SW headers + Metco control arms + Addco front and rear sta-bars + Dynotech Metal Matrix Driveshaft + Weldcraft widened wheels & MT drag radials.

    2003 300B - Blue

    And now ... 2003 Black (Trilogy #58)

    1962 Mercury Meteor & 1963 Mercury Meteor

  2. #17
    Join Date
    Aug 2003
    Location
    Detroit, Michigan
    Age
    65
    Posts
    554

    Success!!!

    I replaced my Passenger Side sensor with the Motorcraft DY-1144 part, and that fixed it.

    Thanks, guys!!
    Yours truly,
    Meteorite - Royal Oak, Michigan

    2003 300A - Black VIN = xxxxxxxxxxx600051 *** Build Date = 3/13/2002
    Best e.t. -- 12.31 @ 111.5 mph *** Now with: Trilogy #220, Alternative Auto Performance Tune + 4.10 Gears +SW headers + Metco control arms + Addco front and rear sta-bars + Dynotech Metal Matrix Driveshaft + Weldcraft widened wheels & MT drag radials.

    2003 300B - Blue

    And now ... 2003 Black (Trilogy #58)

    1962 Mercury Meteor & 1963 Mercury Meteor

  3. #18
    Join Date
    Mar 2008
    Location
    Next door to my neighbor
    Age
    50
    Posts
    20,353
    Quote Originally Posted by Meteorite View Post
    I replaced my Passenger Side sensor with the Motorcraft DY-1144 part, and that fixed it.

    Thanks, guys!!
    Sweet! I was thinking it might take a cycle or two but I guess that it wouldn’t as long as it reads correct.

    Good to hear, keep the shiny side up!


    Sent from my iPhone using Tapatalk Pro
    SOLD 12/31/2021

    Cobra short block / ProCharger F1-A / Cog drive upgrade / Manley valves / Brian Tooley Racing valve springs / 80# inj. / -8 fuel line / -6 return / Aeromotive 340 pumps and regulator / 2012 GT500 TR6060 six speed / twin disc clutch / Driveshaft Shop GT500 upgraded CV joint shaft / BA5000 blow thru MAF/ 4.10's / Ford Racing 31 spline set up and Girdle / Metco D.S. safety loop / Stainless Works headers, cats, and everything else out back / ClassGlass hood / Bob's hood strut mod / Hurst line lock / Metco control arms / Addco front and rear sway bars / Monroe severe duty shocks all around / Race concepts rotors / Badgeless grille / 35% tint / FBM's interior LED kit and ambient lighting kit / Pioneer FB700 deck / kenwood speaker 4 Ch. / Rockford Fosgate 10" sub and amp / Kicker 6 X 8's all around / back up cam / bluetooth / Pioneer Xm / 704 RWHP 603 RWTQ tuned by Mo's Speedshop.

  4. #19
    Join Date
    Jun 2008
    Location
    Waukesha, WI
    Posts
    1,604
    I love it when a plan comes together
    You "feel" the difference because you want to "feel" the difference. Since you just spent money on the upgrade you "have" to feel the difference

    I'm looking to eliminate the double pump process I have to follow right now to get the pedal hard

    2004 300A Procharger #0010 D1X
    2003 300A Procharger #0017 D1SC (SOLD. Last I heard, it was in Washington State)

  5. #20
    Join Date
    Mar 2008
    Location
    Next door to my neighbor
    Age
    50
    Posts
    20,353
    Quote Originally Posted by blazen71 View Post
    I love it when a plan comes together
    Showing your age Dave?



    Sent from my iPhone using Tapatalk Pro
    SOLD 12/31/2021

    Cobra short block / ProCharger F1-A / Cog drive upgrade / Manley valves / Brian Tooley Racing valve springs / 80# inj. / -8 fuel line / -6 return / Aeromotive 340 pumps and regulator / 2012 GT500 TR6060 six speed / twin disc clutch / Driveshaft Shop GT500 upgraded CV joint shaft / BA5000 blow thru MAF/ 4.10's / Ford Racing 31 spline set up and Girdle / Metco D.S. safety loop / Stainless Works headers, cats, and everything else out back / ClassGlass hood / Bob's hood strut mod / Hurst line lock / Metco control arms / Addco front and rear sway bars / Monroe severe duty shocks all around / Race concepts rotors / Badgeless grille / 35% tint / FBM's interior LED kit and ambient lighting kit / Pioneer FB700 deck / kenwood speaker 4 Ch. / Rockford Fosgate 10" sub and amp / Kicker 6 X 8's all around / back up cam / bluetooth / Pioneer Xm / 704 RWHP 603 RWTQ tuned by Mo's Speedshop.

  6. #21
    Join Date
    May 2019
    Location
    Harrisburg, NC
    Age
    53
    Posts
    371
    C'mon JB, quit livin' so far back in the past...



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