2000 3.0 runs ruff at high rpms

jpaul54

Recruit
Joined
Jul 28, 2011
Messages
2
i have a 2000 3.0 volvo and have had it in the shop for over a month. cant get it to run smooth at high rpms. rebuilt the carb did compression test did leak test changed plugs cap wires. still cant get it to run right help
 

Glastron175

Seaman
Joined
Mar 13, 2010
Messages
71
Re: 2000 3.0 runs ruff at high rpms

Have you checked the timing? Maybe it isn't advancing properly.
 

jpaul54

Recruit
Joined
Jul 28, 2011
Messages
2
Re: 2000 3.0 runs ruff at high rpms

yes , the motor is also very loud in cockpit. it makes a loud popping noise at high rpms.
 
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