Out of Ideas on Stalling 92 Wagon
#1
05-15-2013, 08:19 PM
Out of Ideas on Stalling 92 Wagon
I'm running out of Ideas on My Ol Wagon... I'll try to keep this short.
92 Wagon 2.2 with 240K on it. It's always ran great... Bout a month ago, Fuel pump went out. Had it replaced along with Fuel Filter. Not sure if it's coincidence or not, but it's having of the classic camry "stall at idle issues" ever since then. Sometimes it will be fine for a while, other times it's so bad it's almost undriveable.
In general, seems to be once you get it started up, it runs fine until it gets up to normal running temp, then is sporatically wants to stall out when at idle (or slowing down below 1Kish RPMS). If you run about 1K it runs FINE (highway driving, no stops) with no issue most of the time. Lately, when it's hot, it sometimes doesn't want to start up again.
What's Ive done so far:
Cleaned Throttle Bottle and Plate
Cleaned out EGR
Replaced Coolant Temp Sensor
Replaced Idle Air Control Valve
Replaced Fuel Filter
inspected Intake boot for cracks (none)
Any tips? I called one of my local mechanics, and he said he had a camry in last month that did the same thing and he never figured it out, even after replacing $1400 worth of stuff.
I'm lost on where to go next here. No Check Engine Light has ever been on.
92 Wagon 2.2 with 240K on it. It's always ran great... Bout a month ago, Fuel pump went out. Had it replaced along with Fuel Filter. Not sure if it's coincidence or not, but it's having of the classic camry "stall at idle issues" ever since then. Sometimes it will be fine for a while, other times it's so bad it's almost undriveable.
In general, seems to be once you get it started up, it runs fine until it gets up to normal running temp, then is sporatically wants to stall out when at idle (or slowing down below 1Kish RPMS). If you run about 1K it runs FINE (highway driving, no stops) with no issue most of the time. Lately, when it's hot, it sometimes doesn't want to start up again.
What's Ive done so far:
Cleaned Throttle Bottle and Plate
Cleaned out EGR
Replaced Coolant Temp Sensor
Replaced Idle Air Control Valve
Replaced Fuel Filter
inspected Intake boot for cracks (none)
Any tips? I called one of my local mechanics, and he said he had a camry in last month that did the same thing and he never figured it out, even after replacing $1400 worth of stuff.
I'm lost on where to go next here. No Check Engine Light has ever been on.
#2
05-16-2013, 11:12 AM
Can only speculate.
The common issues you covered.
Are you doing your own work?
Obviously something is changing with a hot engine.
Possible areas to look at:
Ign system not putting out a strong enough spark when engine is hot.
Fuel system pressure regulator malfunction.
The above issues would not cause the check light to come on.
Sometimes the EGR valve still has issues even when cleaned. Make sure the EGR system is off when the engine is idling.
Many electrical parts and sensors can be tested before replacing such as the coolant temp sensor.
The common issues you covered.
Are you doing your own work?
Obviously something is changing with a hot engine.
Possible areas to look at:
Ign system not putting out a strong enough spark when engine is hot.
Fuel system pressure regulator malfunction.
The above issues would not cause the check light to come on.
Sometimes the EGR valve still has issues even when cleaned. Make sure the EGR system is off when the engine is idling.
Many electrical parts and sensors can be tested before replacing such as the coolant temp sensor.
Thread
Thread Starter
Forum
Replies
Last Post
swagmeoutplease
New Member Area
0
03-17-2012 12:25 AM
Stocktrader486
General Tech
1
12-09-2010 09:06 PM