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Related Medium and Heavy Trucks Questions
97 freightliner fld cummins n14 stop pulling at 1500 rpm
97 freightliner fld cummins n14 stop pulling at 1500 rpm replaced sensors tach engine harness ecm fuel solenoid and fuel filter cant find problem … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I need a Cat Truck expert for 2007 Freighliner HW66881 6442
I need a Cat Truck expert for 2007 Freighliner HW66881 6442 hrs 11924.8 hrs. Cat C7 Ser #WAX52843I have a truck that has had Huei pump replaced Fuel transfer pump and Injectors seals by previous shop … read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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I'm looking for a atmospheric pressure sensor for a CAT C-7
I'm looking for a atmospheric pressure sensor for a CAT C-7 serial # KAL52250 … read more
Nich1019
Nich1019
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Vocational, Technical or Trade School
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I HAVE A 2004 C7 ENGINE SERIAL NUMBER. KAL11194 THE CURRENT
I HAVE A 2004 C7 ENGINE SERIAL NUMBER. KAL11194 THE CURRENT ISSUES ARE … read more
Nich1019
Nich1019
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3406 cat engine has black smoke and won't drive more than
3406 b cat engine has black smoke and won't drive more than 30mile I replaced turbo on the road still the same per hour … read more
Joel Bos
Joel Bos
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I have a 3406E cat and I have problem with losing power This
I have a 3406E cat and I have problem with losing power This all a did to it new fuel pump, change fuel filter, check for air in the system, all new fuel Houls, fuel pressure at 80, all 6 New injecter… read more
BrentR718
BrentR718
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I have a cat 3176 had low fuel pressure....changed transfer
i have a cat 3176 had low fuel pressure....changed transfer pump still no start or will start for 3 sec if bat is unhooked … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
ON A C15 CAT THAT HAS NO POWER. TOP SPEED IS 64 BOBTAIL AND
I AM WORKING ON A C15 CAT THAT HAS NO POWER. TOP SPEED IS 64 BOBTAIL AND IT TAKES MANY MILES TO GET THERE. ON A TEST DRIVE I NOTICED THE ECM HAD BOOST PRESSURE AT 0 AND THE MECHANICAL GAUGE I INSTALLE… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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I have 102-3 and 108-3 have replace boost pressure sensor
I have cod 102-3 and 108-3 have replace boost pressure sensor codes still up ?? … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Have 3406e with serial number 5ek67120 truck was running
have 3406e with serial number 5ek67120 truck was running excellent and customer installed after market programmer and on intial power up and test drive check engine light came on I pulled codes and go… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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Got all lights except brake lights on my 1996 Freightliner
Got all lights except brake lights on my 1996 Freightliner fld 120. Got a truck and pulling a dump trailer … read more
Andy
Andy
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We have a cat serial number is 5EK31855 It bucks and pitches
we have a cat serial number is ***** It bucks and pitches when you give it fuel noe ck eng light. Have ck all fuel lines cac turbo and boots all ok. We have change fuel pump boost sensor and speed sen… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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I need help connecting engine brakes speedometer tachometer
I need help connecting engine brakes speedometer tachometer and air conditioning on a 92 freightliner with a cat 3406c engine … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
I have a Cat C-7 WAX38677 This unit has several codes,
Hello I have a Cat C-7 WAX38677 This unit has several codes, 173-11, 102-1, Also 108-3, 231-2. Dose any one have the diag info and advice on these… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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My 94 fld 112 with a 3176 cat won't go over 30 mph with loaded
My 94 fld 112 with a 3176 cat won't go over 30 mph with loaded trailer but I will do 80 mph Bob tailing what could it be???… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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I have a 1998 freightliner FL112 with c-10 cat. It wont start.
I have a 1998 freightliner FL112 with c-10 cat. It wont start. The turbo went bad and sucked up a lot of oil into the motor. We replaced turbo but did not clean out intercooler and it got real high in… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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we have 2006 freightliner business class M2 with C9 caterpillar
we have 2006 freightliner business class M2 with C9 caterpillar motor. Once it warms up (over 150 degrees) starts to blow heavy white/grey smoke. Worse under load and higher RPM's. No check engine lig… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a 97 freightliner with the c-12 and 10 speed. It has
I have a 97 freightliner with the c-12 and 10 speed. It has limited boost (10 to 15 lbs.) on the gauge. I had the truck scanned, The ecm is registering 0 boost (but there is 10+ p.s.i.) and the #2 inj… read more
Cat Man
Cat Man
Cat Engine Expert
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Meet the Experts:

Daniel Wilson

Daniel Wilson

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Owner at DJ Wilson

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cumminsdr

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Chris (aka-Moose)

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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