Loping Engine
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Joined: Jan 2006
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Loping Engine
I did a basic tune up on my engine today. Replaced plugs, plug wires, distributor cap and rotor. The engine runs fine at RPM but I am noticing a lope when it is idleing. If I give it a little gas, it smooths out a lot. The engine is not throwing any codes.
Would you think this could be a vacuum leak or is there something else I should be concentrating on?
Would you think this could be a vacuum leak or is there something else I should be concentrating on?
Posting Guru
Joined: Dec 2006
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maybe vacuum leak.. you where the MAP is? has a vacuum hose going to it right??
well i was experimenting and i removed it.. here is what it sounds like when its removed.. soo a little leak could cause a little lope i think
http://www.youtube.com/watch?v=9xSv-9h1Wzg
well i was experimenting and i removed it.. here is what it sounds like when its removed.. soo a little leak could cause a little lope i think
http://www.youtube.com/watch?v=9xSv-9h1Wzg
FTE Legend
Joined: May 2008
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From: In my own world
check your vaccume line to the map sensor up on the firewall by the heater, check both ends of the line, might have bumped it off while working on the truck. that's how it will act if off, mabe even get some black smoke out of the exhaust too
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