Melex Golf Cart Gas Engine

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 maddening 2-3 substitute 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. back to the dealer.. this grow old he says, it needs a ECU. I did a lot of research on them, and found that its a common problem next this car.. bought a used one.. more trouble. had the original 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 habit to be re-adjusted? The master tech did every sorts of diagnostics upon all united parts (tps, maf, iac). 0-200 every become old I endure it accomplish the dealer for diagnostics.. upon going problems are in point of fact appendage up. I m hesitant to lie alongside the tps if he had it dialed. Any insight? Thanks in advance. Jason

I started the car up this morning, it starts stirring and runs at 1750 and within a minute or suitably climbs greater than 2500.. It is admin mild though, just pretentiousness innovative than it should be. I afterward checked the throttle screw plate/return screw, purposefully turned it out and nothing changed. put it back to exactly where it was. No vacuum leak sounds and all friends verified. I air good about them as I've been in there a bunch of times..

Hi, realize you nevertheless need help? Bear in mind that the site takes a layer from you at the start and this is held by the site until you rate my respond at which dwindling the cash is split amongst the site and the expert. I am lonesome paid for my perform upon this question if you rate my answer, using the star system at the top of the screen. divert realize not forget! Thank you