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5MGTE fuel injector non-pulse issue TSRM FI-29 FI-41 Starts/runs with starting fluid fuel pump pumping .......................................................... This is what my research has found. Is there anything else to check for non-pulsing injectors? Igniter EFI main relay #2...

Trying to identify a wiring connector that broke from the harness when replacing the ISC to Block coolant hose. Car still seemed to run OK with the disconnect though I have a code 42. Early 89 7mgte harness (86-88) and could be a CA model. The connector plugs into an outlet underneath the...

Auto Trans CEL – read/clear signal My 88 Cressida with A34 auto trans Had a code 62 with an OD light blink, changed solenoids but didn’t clear the code. OD light still blinks. Tried to read a code by wire shorting the E1 and ECT (Tt) outlets in the diag box, no response...

Been seeing an apparent coil pack wire to harness connector issue that shows itself with a slight miss in warm restarts after parking for periods of time. I find that moving the connector a bit relieves it. I was led to this after an afterfire symptom (blown out muffler) led to a no start status...

Stock 7mgte in 85 MK2 auto, 86-88 ECU, 35k mi on rebuild, DDP, no cat, 3” exhaust, new plugs 2k mi EARLY TSRM http://www.supra.co.nz/87tsrm/EFI/efi31.htm Long term issues: Code 51 (over 2-3 years) that has survived TPS resets. Testing the disconnected TPS harness connector still gets the...

TPS setting – Difference in TSRMs Which is right? http://www.cygnusx1.net/Supra/Library/TSRM/MK3/manual.aspx?S=FI&P=101 http://www.supra.co.nz/87tsrm/EFI/efi103.htm Comparing these 2 TPS inspect pages reveals a contradiction unless there is a difference between the early and late 7mgte TPS’s...

CPS early/late interchange? & code 11 Do early 86-88 and late 89+ CPS interchange? Is the plug the same even though different color? My wrench says they are the same. Story: Parked my 7mgte and wouldn't start the next AM. No new codes, and there was fuel and spark from the coil to the...

7mgte in my 85 automatic. Does a code 51 cause any ECU engine management changes? I am guessing that it doesn’t because it signals 3 unrelated causes. I am getting a code 51 and the TPS was OK a few months ago. AC is off. But I do have a neutral start issue occasionally (over 1yr or...

MK2 folks BUFFET gathering and informal "show and shine" Friday 10/15 5:00 PM after the Scenic Drive Other SILV folks can join us, too. @ the Suncoast Hotel Buffet Seafood night 25.21 per person including tax and tip Please post a response here with a "yes I am coming"...

On my pre 89 harness, 7mgte MK2 auto, I have had a continuing code 51 and an occasional neutral start issue where I would have to shift it to neutral or so in order to start. But the codes 21 & 42 (along with the 51) showed up after MPG went to 13-15 mpg from 19-20 mpg on 2 tankfulls...

Hard start/Funny idle - 7mgte ISC problem? Is this an ISC problem? Maybe it isn't closing fully? or?? Any other ideas? Where do I start looking? Out of nowhere, my 7mgte began to start funny. I would have to work the throttle to get it to start and then continue to work the pedal to...

7MGTE strange A/C symptom What's going on? Did an LV - LA run with the A/C running on recirc air. Outbound cruise 3500 rpm. Late in the run the seemingly cold air would not cool the interior. The upper interior air became very warm. I relieved it only be opening the windows. On the return...

I'm thinking that this says that the AFM, O2 sensor, and TPS are set and working OK? Comments, suggestions? LV-LA Road trip MPG report: outbound 3500rpm 90 MPH cruise 12.6 gal, 255 mi = 20.2mpg return 3000rpm 80 MPH cruise 14.3 gal, 316 mi = 22.1 mpg Full A/C operation My prior...

Can someone confirm?? for a 7mgte (or 5mge, for that matter) Shouldn't the throttle body butterfly valve be shut tight in the idle position? I got another throttle body to clean and use as a replacement for mine and it isn't shut tight. Neither the 7mgte nor the 5mge TSRM are clear. It is...

finally got into it at the sylvania.com website. This reference is worthy of being a sticky. go here to select your year/model http://www.sylvania.com/ConsumerProducts/AutomotiveLighting/LampReplacementGuide/ Here are some extracts: 2/13/2007 Auto Lamp Replacement Guide - Results...

Auto Trans Diagnostic Here is a great auto trans diagnostic explanation of how the tranny works. It clarified my solenoid problem on my 88 Cress A340E. http://www.autoshop101.com/forms/h16.pdf Question I have is that I can't see very well where the solenoids are in the EPC pix. I'd like to...

Fix/replace 7mgte AFM? What is the status of dealing with a bad AFM? It's unclear from my research what the reliable and reasonable ways are to go. Some observations and questions for discussion. 1. There is no complete test to check it. The TSRM test does not tell the story. 2. Is there no...

12/1/2006 Got my CPS rewired 2 days ago. The shop soldered another used connector with good wires (from a pic-a-part) to the outside wires of the CPS. They shrink wrapped the connections, put some 1/4" flexible conduit around it and taped over that. Shop charged $30. While I might have done it...