
2000 Chevrolet Astro LT 4.3L Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp on
Well I have this Astro van and once you give it gas and the rpm's rise's above 1800 rpms the motor breaks up really bad with NO mis fires... We keep getting codes p0339 & p0341... It wont let us relearn the cranksensor because the computer is reading a fault i...
FIX posted 10/25/2009
![]()
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)16 Replies Received(Hide Replies)16 Replies Received
|
Message Closed
|
VIN | 1GNDM19W3Y |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp On |
Occurs | Under Load, on Accel, Idle |
Trouble Codes
P0339 | CKP Sensor ‘A’ Circuit Intermittent Signal |
P0341 | Camshaft Position Sensor (TDC) 'A' Circuit No Signal |
Message Closed
Vehicle Data
2000 Chevrolet Astro LT
VIN | 1GNDM19W3Y |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp On |
Occurs | Under Load, on Accel, Idle |
Trouble Codes
P0339 | CKP Sensor ‘A’ Circuit Intermittent Signal |
P0341 | Camshaft Position Sensor (TDC) 'A' Circuit No Signal |