Engine Discussions

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

Mercruiser 350 MPI Horizon vs 350 MAG MPI Horizon

dtwilson110 2.7K views 12 comments 0 points Most recent by Cableguy Greg May 2017
Trim Limit Switch on Bravo 3

JonnyM 407 views 14 comments 0 points Most recent by JonnyM May 2017
Sealer on riser joint VP 5.7

bazza 31 views 1 comment 0 points Most recent by howardrams April 2017
Oil change

love2cruise 141 views 9 comments 0 points Most recent by wm61356 April 2017
Gear Lube Reservoir

Cableguy Greg 391 views 11 comments 0 points Most recent by zaverin1 April 2017
350 MAG MPI over heating

Answered ✓ Black_Diamond 2.5K views 56 comments 0 points Most recent by Black_Diamond April 2017
SYNCRONIZE PROPS ON BRAVO 3 DUAL PROPS

SERENDIPITY 581 views 9 comments 0 points Most recent by Liberty44140 April 2017
Fault Codes

taza 31 views 0 comments 0 points Started by taza April 2017
VesselView Engine Sensor Active Alarms "Engine Sensor"

rinkerray360 261 views 3 comments 0 points Most recent by Dream_Inn April 2017
Preloved bravo 3 gimbal ring

Ian 151 views 9 comments 0 points Most recent by Dream_Inn April 2017
Sea Trial Issues

Willhound 351 views 29 comments 0 points Most recent by craigswardmtb April 2017
Starter cranks but won't engage

diggin2day1 281 views 19 comments 0 points Most recent by diggin2day1 April 2017
I thought this was interesting enough to share /manifold riser gasket

Trashman 961 views 9 comments 1 point Most recent by Trashman April 2017
RUSTY SPARK PLUG should I be concerned?

Trashman 14.3K views 21 comments 0 points Most recent by reneechris14 April 2017
hard start

duane.mosley 291 views 15 comments 0 points Most recent by duane.mosley April 2017
comp cams xtreme marine

duane.mosley 1.2K views 42 comments 0 points Most recent by duane.mosley April 2017
stalling while docking

Answered pferris84 261 views 9 comments 0 points Most recent by Youllbefine April 2017
Oil Leak Starboard side of 5.7 Mercruiser Eng

cvmamarty 251 views 4 comments 0 points Most recent by cvmamarty April 2017
Running hot a muffs

skennelly 71 views 6 comments 0 points Most recent by skennelly April 2017
Engine repower

nyroofkings1978 111 views 4 comments 0 points Most recent by rinker270nb April 2017
Rinker 342 6.2 engine won't start

brandonmayberry 331 views 15 comments 0 points Most recent by brandonmayberry April 2017
2005 342 ,, 5.7 with XDP outdrives , I want to change my water intakes to thru hull

rick12 211 views 8 comments 0 points Most recent by Liberty44140 April 2017
PCM shows that engine in gear

davidbrooks 71 views 6 comments 0 points Most recent by davidbrooks April 2017
First trip out chased out some issues

davidbrooks 71 views 5 comments 0 points Most recent by Handymans342 April 2017
Serpentine belt question

Liberty44140 91 views 7 comments 0 points Most recent by Liberty44140 April 2017
Flame arrestor help

Liberty44140 191 views 12 comments 0 points Most recent by randy56 April 2017
Horsepower/specs of 5.7L EFI

Willhound 2.6K views 5 comments 0 points Most recent by Willhound April 2017
2006 volvo penta 5.7 wiring diagrams

duane.mosley 481 views 5 comments 0 points Most recent by duane.mosley April 2017
Can Synthetic oil cause oil leaks?

JLAS 101 views 7 comments 0 points Most recent by JLAS April 2017
B3 raw water hose from transom plate to pump

Mercury2005 91 views 7 comments 0 points Most recent by Dream_Inn March 2017