1992 B2200 Odd Bad Idle Symptoms. Any Ideas?
#1
1992 B2200 Odd Bad Idle Symptoms. Any Ideas?
- Sometimes the truck idles fine when car is warmed up (after thermostat cycles). idle dips low then rises and catches the motor from stalling. Usually I just have to keep tapping the gas at a stop or while slowing down in neutral.
- When thermostat temp is between hot and cold, like if I let it sit for an hour or two after a drive, or I drive off before it gets up to temp, no idle.
- Whenever the car is fully warm, idle is around 900 rpm then rises to 1500rpm if i’m at a long light.
- sometimes I have zero issues at all, but usually the truck has a super rough idle when coming to a stop (especially when it is very cold out) so I have to keep tapping the gas while braking or stopped.
#2
Update: i cleaned out the EGR valve and now the truck idles well after warming up a little. still has some issues when in between warm and cold, except when the choke/high idle kicks on first start of the day.
Thread
Thread Starter
Forum
Replies
Last Post
Jerrythewhale
Mazda Protege
1
11-28-2016 06:09 AM
jessicaskoolie
Mazda3
5
02-27-2012 07:37 PM