05 trailblazer 4.2L EXt
New - Plugs
New - Coils
New - Fuel Injectors
New - Fuel Pump
New - Fuel Pump pressure Sensor
New - Water Pump
New - Timing Chain
Re-machined - Cylinder head with new values, springs and rocker arms
New- Seals, head gaskets, exhaust manifold gasket, intake manifold gaskets.all seals plus etc.
New - Oil pump
New - belt
New - map sensor
- Was getting a P2135 and P0651 Due to my low budget and my cancer treatment I went to the junk yard got a used throttle body form 05 trailblazer with 86K that was a rollover wreck for $22.
Now the vehicle runs better but if I press the pedal down to give it gas for a fast acceleration from 20 mph to 50 mph if hesitates 3 - 4 times but will get up to speed. Never took it on the highway yet so 50 mhp is the max speed I tested.
Should I change the gas pedal sensor also?
The electric fan clutch must be working OK never over heated in 96 Degree F outside temperature driving for 30 minutes.
I know the gas pedal, throttle body, and electric fan clutch and maybe the gas tank pressure sensor all run on the the 5 volt agree and disagree reference.
Also disconnected the tail pipe in front of the catalytic converter still no change just more noise
Currently throwing no error codes at all and engine light stays off?
Any suggestion to try next? Or test?
I went out to the trailblazer to get a my manual and tried to start it.
Would not start and throw a P2136 P651 P2135 codes. Cleared the codes.
Just wondering I decided to unplug the electric fan clutch. The trailblazer started and throw the P0651 code which I know it would.
This is the voltage B ref per my cheap old reader.
Could this be caused be the fan clutch and still cool the vehicle in 97 F heat?
Thank you in advance!