Search found 76 matches

by Bapsu
Wed Jun 20, 2018 7:29 pm
Forum: Diagnostic Help
Topic: Corsica misfiring after rain (nowadays problem with IAC valve)
Replies: 108
Views: 6347

Re: Corsica misfiring after rain (nowadays problem with IAC valve)

It is a normal start, but when it does fire off it is like it has lost a cylinder or two. Just bought a GM sensor and put it in. That day it ran fine, then sat for a day and on Monday it would not start. Put the old one(BWD) back in and it still would not start. What's the problem? All I can say is...
by Bapsu
Thu Jun 14, 2018 8:04 pm
Forum: Diagnostic Help
Topic: Corsica misfiring after rain (nowadays problem with IAC valve)
Replies: 108
Views: 6347

Re: Corsica misfiring after rain (nowadays problem with IAC valve)

Bapsu I dream of having two weeks without a problem. Do you have a nonGM crank sensor in your car? Really thinking that is my problem. Getting to the point where it is hard to drive. Funny thing is the sputter starts are not so bad. Those GM coils did something. Well this weekend will be the crank ...
by Bapsu
Sat Jun 09, 2018 8:34 pm
Forum: Diagnostic Help
Topic: Corsica misfiring after rain (nowadays problem with IAC valve)
Replies: 108
Views: 6347

Re: Corsica misfiring after rain (nowadays problem with IAC valve)

Bapsu hope you find out what the problem is soon. My cars seems to do the same. Cold starts are great and it runs fine all the way to work. Starting at work is the same. If I go to the store it will then sputter start, running fine after that. Until this week, now on the way home it cuts out when t...
by Bapsu
Sun May 27, 2018 8:16 pm
Forum: Diagnostic Help
Topic: Clunking around passenger side when making right turn
Replies: 7
Views: 134

Re: Clunking around passenger side when making right turn

You guys ever had issues with the steering wheel having slight shaking on hwy speeds? Mine seem to be shaking a little (Corsica), tires should be balanced etc. so I am focusing on the car itself for now... just dont know where to start.

I got 2 Corsicas, both have same kind of behaviour.
by Bapsu
Sun May 27, 2018 8:12 pm
Forum: Diagnostic Help
Topic: 1988 Beretta misfire when cold and random acceleration
Replies: 22
Views: 375

Re: 1988 Beretta misfire when cold and random acceleration

Hello. I might try to swap the digital clusters out, just to see if its the whole thing thats broken, or if just the mileage display is broken. Since i just replaced all the bulbs i am very sure that its an hardware issue. I will look into the datalogger cable from Moates.net a bit more, i might gi...
by Bapsu
Thu May 24, 2018 9:11 pm
Forum: Diagnostic Help
Topic: 1988 Beretta misfire when cold and random acceleration
Replies: 22
Views: 375

Re: 1988 Beretta misfire when cold and random acceleration

Do you guys have had any problems with the engine while its idling i can almost always feel little shaking or stumbling on the streering wheel and seat? It is really slight, but its unstable, not like normal idling vibrations coming from engine.

My both corsicas seem to have same feature...
by Bapsu
Thu May 24, 2018 8:12 pm
Forum: Diagnostic Help
Topic: Corsica misfiring after rain (nowadays problem with IAC valve)
Replies: 108
Views: 6347

Re: Corsica misfiring after rain (nowadays problem with IAC valve)

This box was fully working, but in the end it started giving the engine too much fuel on warm start ups. When i took the box out, actually from one connector there was one or two pins missing and misaligned... gonna try repairing that box when i got better freetime. New boxes arent that much behind ...
by Bapsu
Sun May 13, 2018 7:58 pm
Forum: Diagnostic Help
Topic: Corsica misfiring after rain (nowadays problem with IAC valve)
Replies: 108
Views: 6347

Re: Corsica misfiring after rain (nowadays problem with IAC valve)

Well well, time to post little update here. Good news first: Corsica is now my daily driver and in great shape. :) Turned out, that hard start with warm engine was caused by failed ecu, swapped another one in and no problems since that. Also had to order new upper water hose and right after installi...
by Bapsu
Sun May 13, 2018 7:53 pm
Forum: Diagnostic Help
Topic: 1988 Beretta misfire when cold and random acceleration
Replies: 22
Views: 375

Re: 1988 Beretta misfire when cold and random acceleration

Plugs and wires ok? Misfire on low rpms might be caused by bad wires, also if its misfiring more when its humid or cold I would blame wires.
by Bapsu
Tue Mar 13, 2018 8:43 pm
Forum: Diagnostic Help
Topic: no fuel pump, no spark, no power to fuse
Replies: 8
Views: 440

Re: no fuel pump, no spark, no power to fuse

I would bet on ignition lock since you dont even have power coming to the fuse... and wiggling is also telltale that you got problems with ignition cylinder.
by Bapsu
Sun Mar 11, 2018 8:08 pm
Forum: Diagnostic Help
Topic: Corsica misfiring after rain (nowadays problem with IAC valve)
Replies: 108
Views: 6347

Re: Corsica misfiring after rain (nowadays problem with IAC valve)

Running soon to dead end here. Iac seem to act ok. Even though i unplug i when car is running warm, i check its not stuck closed, I still have to crank to get it started. New notice: if i crank in short (i.e 1 second) cycles, after few cycles (around 5) it starts right up. Still fuel pressure? Press...
by Bapsu
Sat Mar 03, 2018 6:50 pm
Forum: Diagnostic Help
Topic: wrong speed displaed on speedometer GTZ 1992
Replies: 8
Views: 547

Re: wrong speed displaed on speedometer GTZ 1992

20kph difference between wheels and gauge is quite normal... just get used to it. :)
by Bapsu
Wed Feb 21, 2018 11:39 pm
Forum: Off Topic
Topic: What (scan) tools do you use?
Replies: 10
Views: 596

Re: What (scan) tools do you use?

Hmm, sounds dangerous for me. :D

I already own 2.3t Saab 9-5 as my daily driver, Trionic 7 box and its tuneability (re85 + 240hp) leads to endless hunger...

I'll take look to the cable and sw for sure, might be soon if I cant sort out my IAC problems in any other way.
by Bapsu
Fri Feb 16, 2018 9:40 pm
Forum: Diagnostic Help
Topic: Corsica misfiring after rain (nowadays problem with IAC valve)
Replies: 108
Views: 6347

Re: Corsica misfiring after rain (nowadays problem with IAC valve)

My idle is quite fine, though its sometimes quite low, around 600rpm. Only real problem is starting, where IAC seem to have effect on, since with the old, broken one the car started just fine (in most situations). I actually took picture of the iacs four wires, but is there somewhere pinout so I cou...
by Bapsu
Fri Feb 16, 2018 9:29 pm
Forum: Off Topic
Topic: What (scan) tools do you use?
Replies: 10
Views: 596

Re: What (scan) tools do you use?

So just the obd1 cable to usb/something similar is enough for datalogging? What sw I need?

What kind of things can be programmed in these ecus?

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