Recent content by evoblazer

and this is why you are not a mechanic... lol i fixed my car by replacing the wiring on the o2 sensor and running an AC DELCO o2 sensor.. amazing what some real engineering can do once i got my hands on a live scan tool with gm diagnostics. The only reason dealerships will tell you what they...

a data logged frame data list with time stamp. also throwing p0130 dtc with pending p0130 lol so its done.. gonna change it today.

currently it fluctuates way more then 2-3 times per second. it goes from 900 to 100 mV constantly as if it was shorting. i get way more than 6 a second

yes fluctuation on precat is fine but not that high a of mV range and taht fast. it also finally started to throw P0130 codes all day lol. as for the cam to crank i can graph.. but i cannot get it to read cam to camphaser.

so after configuring the tool this is what i get. IAT fine IAC fine TPS fine TPS voltage fine Fuel pressure fine EVAP fine and solenoid i can purge 10% to 100% all day Cam phaser i can activate from 10 to 100% all day and back Cam solenoid as well can be activated A/F 14.5 ECU diagnostics fine...

I am reverse engineering it.. back probing all sensors to see if there is a faulty sensor not throwing a DTC. As for the boat load of money? what money? I can borrow tools all day from anyone to do this stuff as i have alot of hook ups on it. Plus all parts i have bought have been at cost.. i...

got my hands on the latest snap on tool.. did a live scan> NO CEL (but scan tool shows P0130) idle TPS 5% TPS voltage greater than 4V RPM 0 ( WTH) MAF not working o2 both not registring OPEN loop mode When holding throttle all the way down the most i get with TPS is 40%... i dont even know...

well i ran a live scan with a launch scan tool. then coil 5 went bad lol.. and thats the new coil put in about 3 months ago... so gonna get my money back on that. so i changed the coil and off i went to scan again. I can make her stall out at anytime now by gunning her hard so the tool shows...

its gotta be the VVT... today i had time to do this.. gun it from a stop or going with the pedal all the way down to kick in VVT. from there it would be able to exhibit the same symptoms of rough idle and stalling. and thats not reaching 120km/hour constant cruising. could it still be gummed...

if you read the top.. i changed CPAS crank sensor and cam sensor and had a relearn.

voltages are fine before surges and during. it keeps stalling at highway speeds. also i get a tick noise now where the crank case is.. so i am dreading timing chain but i would suspect this to be at all gears not just when vvt is activated.

change my cat too and still stalls out.. water pump is leaking a bit.. could that stall out?

nope no dice. changed fuel pump and filter. reads fine and stalls out stiil. the light does pop but jsut before stall looks like an rpm thing? or maybe cruise control?

no aftermarket stuff. this design of a car is a pos.

oh yea also flushed the motor 3 times with motor flush as well.