Hey everyone!
I bought my first Chevy about month ago (yeeee!) :driving: And it didn't take long when problems started showing up. :whack: Although i knew these problems existing...
So from the start!
Driving in city (about 40mph) it now runs great after plugging egr. But over 50mph engine starts to shake, and knock.
I opened the throttle body, cleaned it and reinstalled, of course.
All vacuum lines where checked and fixed couple..
Changed parts;
TPS (also adjusted)
IAC (reseted)
CTS
Pickup-coil
Spark plugs & wires (Plugs are original AC-delco made)
Ignition coil
Oxygen sensor
Before plugging the egr, WinAlDl showed error code 44 - Rich, didnt run well etc. BUT after plugging egr, WinAlDl gave me another code; 13 - Oxygen sensor.
Is there possibility for leakage, or is MAP/ECM just going crazy because egr is missing? And what is causing the shaking and knocking?
Please help!
I bought my first Chevy about month ago (yeeee!) :driving: And it didn't take long when problems started showing up. :whack: Although i knew these problems existing...
So from the start!
Driving in city (about 40mph) it now runs great after plugging egr. But over 50mph engine starts to shake, and knock.
I opened the throttle body, cleaned it and reinstalled, of course.
All vacuum lines where checked and fixed couple..
Changed parts;
TPS (also adjusted)
IAC (reseted)
CTS
Pickup-coil
Spark plugs & wires (Plugs are original AC-delco made)
Ignition coil
Oxygen sensor
Before plugging the egr, WinAlDl showed error code 44 - Rich, didnt run well etc. BUT after plugging egr, WinAlDl gave me another code; 13 - Oxygen sensor.
Is there possibility for leakage, or is MAP/ECM just going crazy because egr is missing? And what is causing the shaking and knocking?
Please help!