Cobalt Engine Wiring Diagram

Hi, this car is kicking everyone s ass.. 92 lexus sc400. 128k. Super present car that I am ready to steer off a cliff. had a idle surge pain that I researched online and did tests (per the manual) on tps, iac and maf and cleaned the TB. After trying 2-3 vary used IAC s, I took it to the master tech at lexus. He said it was the IAC valve. He tried my used ones.. and finally a rebuilt one. nevertheless had issues. incite to the dealer.. this become old he says, it needs a ECU. I did a lot of research upon them, and found that its a common pain with this car.. bought a used one.. more trouble. had the indigenous one rebuilt by a specialist.. and that s where I am at now.. Put it in tonight and the car idles at 2k rpm. Does the TPS craving to be re-adjusted? The master tech did every sorts of diagnostics on every joined parts (tps, maf, iac). $100-200 all become old I admit it complete the dealer for diagnostics.. upon going problems are in reality adding up up. I m in two minds to touch the tps if he had it dialed. Any insight? Thanks in advance. Jason

.

Thanks for your response. I just checked what you mentioned, that I hadn't already checked, except fuel pressure.Let me say you a tiny more just about the hardship history. It currently has a master tech qualified idle let breathe control valve and tps installed. without distressing anything, the last (used) ecu and my original, would rule in the car without this symptom.

I don't have any check engine lights unless I unplug the MAF sensor. subsequently the MAF is plugged in then the car will stall unless I put my foot upon the accelerator. There is then an intermittent popping solid coming at idle.

Picture References for cobalt engine wiring diagram

Regarding Pic description: Graphic has been uploaded by our team. We thank you for your visit to our website. Make sure you get the information you are looking for. Do not forget to share and love our reference to help further develop our website.

You probably already know that keyword is among the trendiest topics online these days. According to information we got from google adwords, keyword has very much search online web engine. We expect that keyword provide fresh concepts or references for visitors.