P077B DTC For Toyota 4500
Toyota 4500 Engine Specifications:
| Engine Type : | Multi-Cylinder Engine |
| Cylinder Type : | W-Type Engine |
| Engine Air Intake Process : | Turbocharged Engine |
Your Toyota 4500 engine control system detects a problem, the computer stores the diagnostic trouble
code P077B in its memory.
To figure out what is wrong with your vehicle you must first extract the P077B DTC For Toyota 4500.
To solve P077B Toyota 4500 problem, you'll have to remove the muffler, crankcase and other components blocking the valve chamber. Then, remove the cylinder head bolts (label for easy re-installation) Adjust the jaws of the valve spring compressor until they touch the top and bottom of the valve chamber Push the tool in to compress the spring and tighten the jaws Remove the retainers and lift out the valves , compressors and springs
P077B Toyota 4500 DTC Meaning
| P |
Powertrain Code - Problem is related engine, transmission and emissions systems. |
| 0 |
SAE - Generic |
| 7 |
Ignition System Or Misfire |
| 7 |
Exhaust Gas Recirculation System Valve 1 |
| B |
TFP Valve Position Switch-Drive Without Drive Ratio |
There are currently two main types of cylinder deactivation used today, depending on the type of engine. P077B Toyota 4500 code for the pushrod design which uses solenoids to alter the oil pressure delivered to the lifters. In their collapsed state, the lifters are unable to elevate their companion pushrods under the valve rocker arms, resulting in valves that cannot be actuated and remain closed.
You can also check other Toyota car models :
|
The listed Toyota models will give information about P077B DTC.
|
