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I just purchased a 1994 GMC Topkick LoPro. I am trying to
Hello I just purchased a 1994 GMC Topkick LoPro. I am trying to find answers so when the next mechanic comes I don't spend over $500 and they only changed the fuel filter and told me it might be the i… read more
Joel Bos
Joel Bos
909 satisfied customers
I have a 1997 GMC 6500 topkick with a3113 cat. The truck was
I have a 1997 GMC 6500 topkick with a3113 cat. The truck was running great then started to take off and when out in drive it wouldn't move and the engine died. Tried to turn on it would start then qui… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Have a 1990 GMC TOPKICK with a 3116 cat I trun the key off
have a 1990 GMC TOPKICK with a 3116 cat I trun the key off and eng. will no shut off … read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
10,344 satisfied customers
2014 FUSO with constant problems even after the recall...TM
2014 FUSO with constant problems even after the recall...TM Engine System light frequently flashes and the power drops immediately...have to turn off engine and restart. Now Check Engine RED light is … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
591 satisfied customers
1991 GMC C7000 TOPKICK 3116 CAT 6.6, How does it take to
1991 GMC C7000 TOPKICK 3116 CAT 6.6, How long does it take to remove and replace both front leaf springs?… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
591 satisfied customers
I have a 1994 GMC Topkick with a 3116 Cat motor, converted
second opinion] I have a 1994 GMC Topkick with a 3116 Cat motor, converted to a dump. I am experiencing total loss of power to entire truck, no ignition power, no power to anything electronic weather … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
38,718 satisfied customers
Have a 1993 GMC Topkick 3116 Cat with 5 speed Allinson, when
have a 1993 GMC Topkick 3116 Cat with 5 speed Allinson , when truck cranks transmission shows do not shift … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
Got a 2001 gmc topkick with 3126 in it. Was running fine.
Got a 2001 gmc topkick with 3126 in it. Was running fine. Went to start long cranking. Had already run into bad inj actuation sensor couple weeks back. Fixed that. I unplugged the sensor again to test… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Could I get the injector height for a 3116 2bk25277. 1992
Could I get the injector height for a 3116 2bk25277 … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a gm topkick with the Cat 3116 in it. She runs good
Hi. I have a gm topkick with the Cat 3116 in it. She runs good for a while then shuts off. No amount of cranking will start her, until I crack the cockpit on the oil water separator. I hear a huge rel… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Cat 3116 ser # 7sf07743 in a 1990 GMC Topkick. Low coolant
Cat 3116 ser # 7sf07743 in a 1990 GMC Topkick. Low coolant light comes on and 10sec later engine shuts off instantly. Once started again fires right back up no problem. Very intermittent as it can hap… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
1995 GMC TopKick LoPro with CAT 3116 engine. Vehicle has
1995 GMC TopKick LoPro with CAT 3116 engine. Vehicle has been parked for a few (5) years but ran perfectly when I pulled it alongside the shed. Put new batteries in it, turned on the key, everything l… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
Working on a GMC topkick, 3116 CAT Blows Black smoke, runs
Working on a GMC topkick, 3116 CAT Blows Black smoke, runs rough, knocks, when throttling up takes awhile to get back to Idle. After shutting down, unit runs for an additional 30-40 seconds. Seems it … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a 1995 GMC top kick with a 3116 Cat 215hp (170,000 miles)
I have a 1995 GMC top kick with a 3116 Cat 215hp (170,000 miles) that started blowing white smoke real bad even when warmed up, but doesn't seem to be miss firing at all and the turbo looks fine. The … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Gmc Topkick: I have a 91 gmc top kick with a blown 3116 cat.
I have a 91 gmc top kick with a blown 3116 cat. I found a good c7 in a newer truck. Will it work in my older topkick… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
gmc topkick: Not sure if this is the question for you. If
Not sure if this is the question for you. If not let me know. I have 1990 gmc topkick with 3116 diesel engine. I have the auxiliary alarm going off in this thing and its driving me crazy. All fluids a… read more
Mike S.
Mike S.
Vocational, Technical or Trade Scho
9,459 satisfied customers
I have 99 GMC box truck with a 4cyl Cat engine. Last year we
I have 99 GMC box truck with a 4cyl Cat engine. Last year we had a cold spell with temps below freezing for several days, since then the truck has not run quite right and will not restart when warm. W… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a 1995 GMC Topkick with a 3116 Cat diesel that will
I have a 1995 GMC Topkick with a 3116 Cat diesel that will not release the parking break. The "service parking break" light does come on with the alarm beeping. The error code given at the break contr… read more
Expert
Expert
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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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