Morning. I have a 2000 Volvopenta 5.0 GIPEFS, raw waterMorning. I have a 2000 Volvopenta 5.0 GIPEFS, raw water cooled, in salt water, in the northeast. Ran well all season. Started to run hot last week, around 180-190 instead of its normal 140-150 (per th… read more
NicholasH311
Owner/ lead technician
motorcycle and marine certifications
172 satisfied customers
False overheating light and buzzer going into limp mode atFalse overheating light and buzzer going into limp mode at speeds above 3000 rpm . I replaced impeller last year and just replaced the thermostats. Water pressure is 7 lbs at idle and 20 at speed. I c… read more
CalebA820
Technician
Marine technology
22 satisfied customers
I have a 2014 Mercruiser 5.7 fresh water cooled. ItI have a 2014 Mercruiser 5.7 fresh water cooled. It overheated yesterday. I put a gallon of coolant in tonight and ran it. It stayed at 160-170 at dock idling for 15 minutes. I took it for a ride and … read more
Jason
Marine Mechanic
24,193 satisfied customers
I have twin Volvo Penta 5.7 L GXI A s. Last evening on aI have twin Volvo Penta 5.7 L GXI A 's. Last evening on a cruise, i could not get more 3000 rpm on the port engine and it was running rough. Back at the dock, at rpm over 2500 it would "bark' and run … read more
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
On a 350 carbed mercrusier, both waterpumps just replaced,On a 350 carbed mercrusier, both waterpumps just replaced, runs hot ,sets off alarm after 45 mins at idle 700 rpms. Boat is in water, cools down to 170 after running 2000 rpms for about 4-5 mins. Shou… read more
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
I have a 2005 Bayliner 205 bowrider with a 2004 Mercuser 4.3lI have a 2005 Bayliner 205 bowrider with a 2004 Mercuser 4.3l V6 motor , family id 4m9xm04.32vc. I can run the boat all day under 2800 rpm and all is well, when I go about 2800 or 3000 rpm I will get … read more
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,409 satisfied customers
Hi there. Im trying to figure out why I cant get my starboardHi there. I'm trying to figure out why I can't get my starboard engine (my boat is powered by twin merc 4.3L EFI's) running up to 3000+ RPM's to get on plane-my boat is a Regal 2860 Express cruiser (a… read more
Jason
Marine Mechanic
24,193 satisfied customers
2004 8.1 horizon - overspeed alarm after operation at 1,5002004 8.1 horizon - overspeed alarm after operation at 1,500 + rpm. replaced crank sensor, still getting alarm. oil prssr good, water psi good, no heat, rpm constant, transmission feels fine, prop chec… read more
Jason
Marine Mechanic
24,193 satisfied customers
I have a 2005 Bayliner 275. Yesterday I was running for aI have a 2005 Bayliner 275. Yesterday I was running for a solid hour at 4K rpm, after idling a 1.5 mile No Wake Zone, my boat overheated. Water Temp gauge was maxed out, alarm sounded. I turned the en… read more
Scott Martin
Service manager
Vocational, Technical or Trade Scho
167 satisfied customers
I have a volvo penta inboard ( 5.0) . engine idles ok andI have a volvo penta inboard ( 5.0) . engine idles ok and first running out of dock boat climbs rpm proper then after about 5 min running , boat does not generate enough HP to plane the boat, max rpm … read more
Jeremy R.
5,362 satisfied customers
I just baught a 1987 Sea sport. Volvo penta 290a/200f 305.I just baught a 1987 Sea sport. Volvo penta 290a/200f 305. Test drove it twice and it ran great. Got it home drove it away from the dock after i warmed it up and brought it up on a plane and ran it @ … read more
Captain Dave
Charter Captain & I.S. Director
Master's Degree
2,808 satisfied customers
We got stuck in mud and then after getting pulled out of itWe got stuck in mud and then after getting pulled out of it we started the motor to drive back to shore and it overheated. The motor is the 4.3 vortex and the outdrive is the volvo penta and we now ha… read more
Master Tech
Service Manager/Technician
Vocational, Technical or Trade Scho
1,167 satisfied customers
My boat, yesterday had water in the bilge. Initially the engineMy boat, yesterday had water in the bilge. Initially the engine would not start. It turned but not start. Aftr starting, we took the boat away from the dock and after about 2 min we started having smo… read more
Master Tech
Service Manager/Technician
Vocational, Technical or Trade Scho
1,167 satisfied customers
Im having a problem with my 1999 5.7 GSi Volvo Penta engineI'm having a problem with my 1999 5.7 GSi Volvo Penta engine dropping back to idle from a cruise setting. It seems to occur after the engine has warmed up with the temp guage indicating 175. At around… read more
mercmastertech
Service Manager, Master technician
Technical School
249 satisfied customers
I recently had my Volvo Penta lower unit rebuilt because theI recently had my Volvo Penta lower unit rebuilt because the pinion nut on the vertical shaft came loose. After putting the boat back on the water we noticed that the engine would overheat to about 22… read more
mercmastertech
Service Manager, Master technician
Technical School
249 satisfied customers
At end of last boating season, my son reported that our boatAt end of last boating season, my son reported that our boat had developed a problem while wake boarding. It is a FourWinns 2400 Horizon with Volvo-Penta Outdrive. Apparently they lost propellsion and… read more
Dr. Joe
Bachelor's Degree
198 satisfied customers
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