Engine Discussions

Have a question about your engine or propulsion systems? Post it here!

Filter wrench recommendations

Liberty44140 253 views 18 comments 0 points Most recent by Handymans342 September 2020
02 fv 270 power trim solenoid.

cristyk 23 views 1 comment 0 points Most recent by skennelly September 2020
350 MAG MPI fuel pump stays on

Black_Diamond 77 views 3 comments 0 points Most recent by Ian September 2020
rinker captiva 206

ayman 22 views 0 comments 0 points Started by ayman September 2020
The lets talk about boat noises and I/O pontoons thread :)

J3ff 1.6K views 191 comments 0 points Most recent by J3ff September 2020
Kills switch for a Mercruiser

Bachelordude 176 views 1 comment 0 points Most recent by Ian September 2020
Leaking Antifreeze

Answered vavila 42 views 3 comments 0 points Most recent by reneechris14 September 2020
Starting Problem 350Mag 2004

halifax212 201 views 21 comments 0 points Most recent by halifax212 September 2020
Dexcool and mercruiser antifreeze compatibility?

PickleRick 897 views 11 comments 0 points Most recent by TonyG13 September 2020
Alignment bar wont touch splines...

J3ff 608 views 46 comments 0 points Most recent by J3ff September 2020
2005 Rinker Captiva 192 4.3L Fuel/Throttle Issues

mjo03 148 views 2 comments 0 points Most recent by Lake_Bum September 2020
NEED HELP!!

777kite 570 views 12 comments 0 points Most recent by 777kite September 2020
Hey Guys. Having issues with my 2001 5.7 EFI Mercruiser mags not reaching full throttle or rpms

Aprice 168 views 7 comments 0 points Most recent by reneechris14 August 2020
changing risers..

J3ff 365 views 32 comments 0 points Most recent by J3ff August 2020
Water in oil, Mercruiser 5.7

Bachelordude 3.6K views 27 comments 0 points Most recent by Bachelordude August 2020
spark plugs...standard vs iranium

Answered ✓ skennelly 293 views 13 comments 0 points Most recent by YYZRC August 2020
Seacore Engine Overheat

TonyG13 477 views 58 comments 0 points Most recent by YYZRC August 2020
Gas tank valves

3354 422 views 12 comments 0 points Most recent by 3354 August 2020
Need urgent help - FIXED

bert_florida 499 views 49 comments 0 points Most recent by Handymans342 August 2020
What's this leak?

J3ff 93 views 2 comments 0 points Most recent by randy56 August 2020
Fuel injector cleaning services

Answered ✓ Black_Diamond 123 views 8 comments 0 points Most recent by Black_Diamond August 2020
Where is all this dust coming from??

J3ff 151 views 14 comments 0 points Most recent by J3ff August 2020
Trunk hatch lift motor - anyone replace theirs lately ?

J3ff 151 views 20 comments 0 points Most recent by J3ff August 2020
Proper technique to check engine oil level?

YYZRC 125 views 7 comments 0 points Most recent by Black_Diamond August 2020
Screeching sound - 1988 Captiva 186

WiscoBoater 41 views 5 comments 0 points Most recent by aero3113 July 2020
Impeller change - Is rtv necessary or even diserable on top of bolts holding the impeller housing?

rkinross 62 views 7 comments 0 points Most recent by rasbury July 2020
350 MAG MPI Idle?

YYZRC 21 views 2 comments 1 point Most recent by Liberty44140 July 2020
Magnesium Anode kit

mfritz 72 views 6 comments 0 points Most recent by Liberty44140 July 2020
6.2 hard start when cold and sputter at low rpm

brandonmayberry 211 views 10 comments 0 points Most recent by Handymans342 July 2020
Engine turns over, but won't start.

yppirsr 531 views 21 comments 0 points Most recent by 212rowboat July 2020