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I rebuilt the Engine, an after rebuilt, the turbo dosent
I rebuilt the Engine, an after rebuilt, the turbo dosent work right. with engine brakes, it put out 40psi. when pulling at 1400rpm its at 30psi. and at 1500rpm its at 28psi. and at 1600rpm its at 26ps… read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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2013 MAXXFORCE 9 MODEL A330 9.3L This truck has no codes,
2013 MAXXFORCE 9 MODEL A330 9.3L This truck has no codes, also has no power, if you take off from a red light it will not create any boost, no vgt, the high pressure turbo does use an integrated waste… read more
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475 acert low boost went from 50 lbs to 30 sometimes gets 32
475 acert low boost went from 50 lbs to 30 sometimes gets 32 but falls back about 10 lbs when you step on throttle it's in a 07 Pete and it's a mxs … read more
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Torque spec Cat C15 Acert SDP. 1) Exh Manifold studs 2)
Torque spec Cat C15 Acert SDP. 1) Exh Manifold studs 2) Turbo mounting studs 3) Water Pump bolts. … read more
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2004 cat acert c15 Diesel engine over heats only when boost pressure reaches over 30 psi with light loads and 17 psi with heavy loads. No coolant loss or oil. Compression is good on all cylinders. Wil… read more
Cat Man
Cat Man
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I have a 2004 C-15 Acert Single turbo conversion Peterbilt
I have a 2004 C-15 Acert Single turbo conversion Peterbilt 379. Recently I have been getting a vibration in the truck. It is most prevalent under load and in gears 16th to 18th. Engine runs rough at R… read more
Cat Man
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High pyro temp, new turbo and new air to air its on a acert
High pyro temp , new turbo and new air to air its on a acert(###) ###-#### Temps will go to 1200 it's has a tune and will run 60 lbs of boost … read more
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I have a C15 Acert MXS that has low power, low boost and
I have a C15 Acert MXS that has low power, low boost and high egt. Seems to get worse the longer the truck runs. Truck has been to a Peterbilt dealer and can't find any boost leak.… read more
Cat Man
Cat Man
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I have a 2005 international 8600 with a ism Cummins turn to
Good day I have a 2005 international 8600 with a ism Cummins turn to 410. The problem is low power it had an injector bad so replace all 6 new new turbo actuator new turbo control box new turbo speed … read more
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Running the overhead on a sdp C15. I need the spec for the
Running the overhead on a sdp C15. I need the spec for the injectors timing as my 9u7227 tool won't work … read more
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I have a G3306 natural gas engine unable to pull a load.
I have a G3306 natural gas engine unable to pull a load. Only making two psi boost out of the turbo and wastegate of disconnected exhaust temp is about 900° F … read more
Pete
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What is normal boost for a SDP engine? I've spoken to quite
What is normal boost for a SDP engine?I've spoken to quite a few self proclaimed "cat guys" and cannot get the same answer twice.I am boosting 38-42 max. Usually right at the 38psi mark.I've had a few… read more
Cat Man
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Having issue with turbo boost on 2007 ISX. (serial # *****)
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cumminsdr
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Dutchstar Motor home, 3126E S/N CKM42962....65000 mi. At what
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Cat Man
Cat Man
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Hi Cat Man I am needing some help. I bought a truck with a
Hi Cat Man I am needing some help. I bought a truck with a SDP acert with broken rockers and housing. I replaced all those parts to find low power and was unhappy with engine I never drove an acert so… read more
Cat Man
Cat Man
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I have 2005 peterbilt 379 with cat acert eng sometime I have
I have 2005 peterbilt 379 with cat acert eng sometime I have bust an sometime I don't ?????… read more
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Hey my 04 Detroit 60 is coughing aand sputtering and blowing
Hey my 04 Detroit 60 is coughing aand sputtering and blowing light blue smoke now and then and at the same time the turbo seems like it won't spool up. It tries to pressure up but get to 10 psi then d… read more
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cat acert engine light on,turbo boost wont go over 30 psi and
cat acert engine light on,turbo boost wont go over 30 psi and air dryer keeps blowing off every 15 sec.… read more
FIX-IT
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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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