- Joined
- Feb 22, 2009
- Messages
- 147
- Points
- 3,101
- Vehicle Year
- 1992
- Transmission
- Automatic
1992 4.0 OHV A4LD 93,000 miles.
Twice when it's been working hard (pulling boat, A/C on, 100 degree desert temps outside) and I shut it down and try to restart it 15 minutes later it idles poorly, like it's not hitting on all cylinders. In 30 seconds or so it smooths out to normal.
The temp gauge is always in the middle of the normal range, or cooler.
Is this the MAF? Coil pack? Vapor lock?
If it's not a sign of anything serious I'll proibably just monitor the problem as it's only occured twice so far and is short lived.
Twice when it's been working hard (pulling boat, A/C on, 100 degree desert temps outside) and I shut it down and try to restart it 15 minutes later it idles poorly, like it's not hitting on all cylinders. In 30 seconds or so it smooths out to normal.
The temp gauge is always in the middle of the normal range, or cooler.
Is this the MAF? Coil pack? Vapor lock?
If it's not a sign of anything serious I'll proibably just monitor the problem as it's only occured twice so far and is short lived.
