engine vibrates at idle only
engine vibrates at idle only
Hello everyone I'm new to the nissan pickup scene not used to all the import things on the truck I have a 86 nissan 720 4x4 that seems to run fine except the engine vibrates or shakes at idle only once u run it passed 5mph it stops any clues carb is rebuilt vacuum lines are fine I just did the oil change,oil filter, fuel filter, plug wires, spark plugs, coils
-
240jaysx
- Posts: 46
- Joined: Wed Jun 05, 2013 9:57 pm
- Car: 2005 mustang gt vert/red interior(Present)
1989 240sx coupe(past)
1991 240sx coupe(past)
1993 240sx vert(Present) - Location: Huntington Long Island N.Y.
Re: engine vibrates at idle only
motor mounts
Re: engine vibrates at idle only
Mine does the same thing, especially cold. It seems to me the computer changes the timing and maybe the fuel mixture too at curb idle but I'm no expert, I have the TBI (Z24i). As you say with just a little increase in RPMs it smooths out, so I have decided to not worry about it. Motor mounts could be a issue. I'll check mine.pvtdiaz wrote:Hello everyone I'm new to the nissan pickup scene not used to all the import things on the truck I have a 86 nissan 720 4x4 that seems to run fine except the engine vibrates or shakes at idle only once u run it passed 5mph it stops any clues carb is rebuilt vacuum lines are fine I just did the oil change,oil filter, fuel filter, plug wires, spark plugs, coils
-
PEZi
- Posts: 20441
- Joined: Thu Dec 11, 2008 8:21 am
- Car: Mitsubishi Lancer Evolution IX Mitsubishi Racing Edition
- Location: Pikes Peak, CO
- Contact:
Re: engine vibrates at idle only
Motor mounts are an idea... but I had the same issue one day a long time ago and it ended up being a vac line that was hidden under the air box.