
1989 Chevrolet G20 Chevy Van 5.7L Hesitation, Cuts out, Stall
egr valve seems to open prematurely just off idle in neutral causing stumble , what controls this egr systems opening if we diconnect the vacuum to egr it runs fine
FIX posted 7/28/2004
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)15 Replies Received(Hide Replies)15 Replies Received
|
Message Closed w/FIX
|
VIN | 1GBEG25K6K |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI |
Symptoms | Hesitation, Cuts Out, Stall |
Occurs | On Accel, Intermittently, in Neutral Just Off Idle |
Trouble Codes
13 | o2 sensor |
33 | map sensor signal high |
44 | lean exhaust |
Message Closed w/FIX
Vehicle Data
1989 Chevrolet G20 Chevy Van
VIN | 1GBEG25K6K |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI |
Symptoms | Hesitation, Cuts Out, Stall |
Occurs | On Accel, Intermittently, in Neutral Just Off Idle |
Trouble Codes
13 | o2 sensor |
33 | map sensor signal high |
44 | lean exhaust |