cisurfer

I have been dealing with this shaking/vibration around 70 mph for a while and the only thing left is the drive shaft and tail sahft bushing... well when i drive the car at this speed and it starts vibrating i push the clutch in and it stalls right away, i dont know if this is related or a coincidince, i also have a messed up idle that likes to bounce and im throwing a P1131 code sometime 1151 as well....can anyone help

smitty2919

P1131:Lack of HO2S-11 Switch, Sensor Indicates Lean
A HEGO sensor indicating lean at the end of a test is trying to correct for an over-rich condition. The test fails when the fuel control system no longer detects switching for a calibrated amount of time.

P1151:Lack of HO2S-21 Switch, Sensor Indicates Lean
A HEGO sensor indicating lean at the end of a test is trying to correct for an over-rich condition. The test fails when fuel control system no longer detects switching for a calibrated amount of time.

both say see also P1130:Lack of HO2S-11 Switch, Fuel Trim at Limit

Electrical:
Short to VPWR in harness or HO2S
Water in harness connector
Open/Shorted HO2S circuit
Corrosion or poor mating terminals and wiring
Damaged HO2S
Damaged PCM
Fuel System:
Excessive fuel pressure
Leaking/contaminated fuel injectors
Leaking fuel pressure regulator
Low fuel pressure or running out of fuel
Vapor recovery system
Induction System:
Air leaks after the MAF
Vacuum Leaks
PCV system
Improperly seated engine oil dipstick
EGR System:
Leaking gasket
Stuck EGR valve
Leaking diaphragm or EVR
Base Engine:
Oil overfill
Cam timing
Cylinder compression
Exhaust leaks before or near the HO2S(s)

from:http://www.paladinmicro.com/PalMFrame00.htm?wks=obd

spencwad

I actually had the same problem as you(minus pushing the clutch and stalling) and it was my crank pulley. May not be that in your case, but just thought I would throw that out there.

98redstang

Me too! And ill have to check my crank pulley! Ive been looking for like half a year now and no one seemed to have any answers.

cisurfer

wouldnt be crank pulley, that would be rpm related not speed, pretty sure its my trans bushing in the tailshaft...i bought one and im installing it next week