Senior Member
This is the first Ive ever heard of faulty tachs on a marauder. Interesting enough about 3 months I started my car and the tach took a second before it came alive. I chalked it up to a glitch in the matrix but perhaps my jewel is showing early signs.
'03 Marauder 300A / Forged 11:1 Eaton @ 17 lbs - 87 Octane
decipha @ EFIDynoTuning
Member
Mine will work intermittently. If I accelerate it works, then goes to zero.
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Junior Member
My tach will sometimes stay at zero and sometimes will lag way behind actual RPM.
When I lightly tap the face of the cluster, the needle returns to normal operation.
More of an annoyance for me however, it’s enough to make my eye twitch out of frustration.
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Member
Bump! Any update? I'll be pulling my speedometer this week for light bulb replacement.
I'm tired of the tach working wrong.
Everything Marauder, LEDs & HI
I've fixed 2 tachs, So far the reports have been good. Will update once I get more results.
Last edited by fastblackmerc; 02-22-2022 at 09:46 AM.
“When you can’t make them see the light, make them feel the heat.”
Ronald Regan
"The only way to deal with the Islamic State - these blood thirsty, blood-drunken, terrorists -
is to kill them, keep on killing them, until you kill the last one, then you kill his pet goat."
Lt. Colonel Ralph Peters
“Be polite, be professional, but have a plan to kill everybody you meet.”
"I come in peace. I didn't bring artillery. But I'm pleading with you, with tears in my eyes, if you **** with me, I'll kill you all"
General James Mattis
Junior Member
Are you providing this service? If so how much? Mine is getting worse the more I drive it.Originally Posted by fastblackmerc
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Everything Marauder, LEDs & HI
I've got another one on the way. If it works, yes, I'll provide the service.
“When you can’t make them see the light, make them feel the heat.”
Ronald Regan
"The only way to deal with the Islamic State - these blood thirsty, blood-drunken, terrorists -
is to kill them, keep on killing them, until you kill the last one, then you kill his pet goat."
Lt. Colonel Ralph Peters
“Be polite, be professional, but have a plan to kill everybody you meet.”
"I come in peace. I didn't bring artillery. But I'm pleading with you, with tears in my eyes, if you **** with me, I'll kill you all"
General James Mattis
Keepin' the Shiny Side Up
This thread was started 9 years ago. Come on FBM hurry up already!
Neil
2003 Mercury Marauder - DBP/DC
2003 Mercury Marauder - BLK/DC
2003 Mercury Marauder - SB/LF
2004 Mercury Marauder - DTR/LF
1964 Mercury Marauder - BLK/BLK
Everything Marauder, LEDs & HI
Had to perfect the fix, then make sure it worked.This thread was started 9 years ago. Come on FBM hurry up already!
“When you can’t make them see the light, make them feel the heat.”
Ronald Regan
"The only way to deal with the Islamic State - these blood thirsty, blood-drunken, terrorists -
is to kill them, keep on killing them, until you kill the last one, then you kill his pet goat."
Lt. Colonel Ralph Peters
“Be polite, be professional, but have a plan to kill everybody you meet.”
"I come in peace. I didn't bring artillery. But I'm pleading with you, with tears in my eyes, if you **** with me, I'll kill you all"
General James Mattis
Senior Member
Bumping to check to see if FBM now fixes these.
2003 Black w/Charcoal int. #1301 of the 7839
Current Mods: Lidio 93 3.55 Tune, JLT Intake, Steeda under drive pulleys, Stewart water pump, 180 T-stat, Progard, REAL oil pressure gauge w/ stock face
Current Features: 6 CD changer, trunk organizer, McGard Wheel locks, domed silver inserts
Coming soon: 4.10s? (maybe)
My baby's theme song?
Heavy Metal (takin' a ride) 1981 (Don Felder)
Junior Member
Very interested! If I go over 4500 rpm it drops all the way to the right
Sent from my iPhone using Tapatalk
Everything Marauder, LEDs & HI
Yes, I can fix the tach. Will need the entire instrument cluster.
PM me for details.
“When you can’t make them see the light, make them feel the heat.”
Ronald Regan
"The only way to deal with the Islamic State - these blood thirsty, blood-drunken, terrorists -
is to kill them, keep on killing them, until you kill the last one, then you kill his pet goat."
Lt. Colonel Ralph Peters
“Be polite, be professional, but have a plan to kill everybody you meet.”
"I come in peace. I didn't bring artillery. But I'm pleading with you, with tears in my eyes, if you **** with me, I'll kill you all"
General James Mattis
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