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2007 Caterpillar C-15 Acert NXS engine. 550 hp 1850 tq. I
2007 Caterpillar C-15 Acert NXS engine. 550 hp 1850 tq. I recently installed boost gauge to monitor boost. Boost never went over 30-33 under load. I was told this was fine, no problems. Then I was off… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
2007 Caterpillar C-15 Acert. 1,314,700 miles on original
2007 Caterpillar C-15 Acert. 1,314,700 miles on original engine. I had an overhead ran and within 2 hours of driving, I got check engine light. Flash codes 94 and 95. I replaced the intake oil pressur… read more
AMANDEEP MAHERU
AMANDEEP MAHERU
1 satisfied customers
Have a 04 Acert c13 getting code 94. 2004 sterling 9500 with
Yes and have fixed a few exhaust leaks since truck is low on power … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
I have a c15 accert in a 2007 peterbilt. The engine has a
I have a c15 accert in a 2007 peterbilt. The engine has a miss at lower rpms, with light blue smoke. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
I have a cat bxs that has a flutter or miss or something but
I have a cat bxs that has a flutter or miss or something but doesn't do it all the time. I had the fuel pressure regulator changed it ran ok for awhile but is back to its old tricks. Runs great when y… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
On a 2005 cat c15 acert engine the vva were deleted in the
On a 2005 cat c15 acert engine the vva were deleted in the new program can they be removed… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
I have a 2007 C15 cat. I am getting a flash code 95, which
Hi I have a 2007 C15 cat. I am getting a flash code 95, which is the IVA pressure sensor. I have replaced the sensor but still getting that code. The Engine light doesn't come on until you drive the t… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
Cat Man, I have a customer here that has a MXS52081 that has
Cat Man, I have a customer here that has a MXS52081 that has 2 IVA actuator Codes. He wants to know if its safe to drive it home (a few hundred miles) so he can fix it himself.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
Just had a fresh overhaul on 6nz cat and now I have no power
Just had a fresh overhaul on 6nz cat and now I have no power only making around 18 to 20 lbs of boost before I had it overhauled I was around 40 lbs or more … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
Cat Man, I'm working a Cat c-15 mxs05899. The truck wouldn't
Hi Cat Man, I'm working a Cat c-15 mxs05899. The truck wouldn't reach full boost pressure and it took a while to get the truck up to full road speed. I scanned it and got 2 inactive fault codes. The f… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
2005 KW W900 with a Cat (mxs16734) customer complaint of a
2005 KW W900 with a Cat (mxs16734) customer complaint of a miss while driving. Heavier the load the more frequent the miss. We found 2 weak IVA's and replaced them. Customer took the truck for test dr… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
HAVE TWO CAT CODES 286-5 AND 287-5 INTAKE VALVE ACUATOR #2
HAVE TWO CAT CODES 286-5 AND 287-5 INTAKE VALVE ACUATOR #2 AND #3 CURRENT LOW, IS THIS LIKELY TO BE THE ACUTATORS OR WOULD IT BE A BAD OR LOOSE WIRE HARNESS JUST DONT WANT TO DUMP EXTRA MONEY IF NOT N… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
I have a 2005 c15 acert mxs engine. With the assistance of
I have a 2005 c15 acert mxs engine. With the assistance of my carrier's shop mechanics I diagnosed and replaced a cracked intake valve actuator. When all was said and done we went to check the valves … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
2007 kw w900 c13 cat code 385 fmi 1 will trip only when hot
2007 kw w900 c13 cat code 385 fmi 1 will trip only when hot and into a pull than 30 seconds,replaced all actuator solenoids,intake actuator sensor and shut off solenoid,checked check valve looks OK,al… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
I have a Peterbilt with a c15 acert bxs serial prefix. It started
I have a Peterbilt with a c15 acert bxs serial prefix. It started cutting out the other day and we are trying to figure out why. I have cat et and there are no codes or events. Coolant temp is correct… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
9,561 satisfied customers
I have a C7 cat [kal85083] with a code 102-3 boost pressure
I have a C7 cat [kal85083] with a code 102-3 boost pressure high[25].I used a lap top with cat soft ware to retrieve this code.It is not an active code. Customer complains that truck goes into limp mo… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
Cat man just trying to understand the accert motors what cat
Cat man just trying to understand the accert motors what cat changed as far as fueling and timing to decrease the fuel economy. I know that they turned up the thermostats so they run hotter but what e… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
I have a 2007 F750 with a cat C7, I have low respose under
I have a 2007 F750 with a cat C7, I have low respose under acceleration like the turbo is not working. I have checked all the intercooler lines (ok) I can only generate 18 lbs of boost pressure and I … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
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