Car issues again (Page 8/9)
Gall757 APR 11, 04:45 PM
1. Do the fuel pressure test that Patrick asked for.
2. Get the resistance numbers that Olejoedad asked for.

These guys want to help Fiero owners, but they can't do much with no information.

If the injectors are still out of the car....clean them or get them cleaned by a service. They are most likely good and should not be replaced because they are probably better than new ones.
There are tutorials on line if you want to clean them yourself.
Monkeybean007 APR 11, 09:53 PM
I thought my response had posted , but the fuel pressure leak down test that patrick said to do I did when testing the fuel pressure and upon turning off the engine and letting it sit for three minutes the pressure didn't drop at all if any maybe one psi, for the fuel injectors I got a cleaning kit from the local parts store and cleaned them and reinstalled them as when I did the resistance test and looked up what they needed to be at they fell within range , also did battery test and they all clicked. Also not trying to upset anyone with my lack of knowledge and I really appreciate the help. I don't have the exact readings but I know for sure they were good, I can re-pull them out and post the exact ones if necessary.
Monkeybean007 APR 11, 10:17 PM
Also something I am noticing is in the data pics I posted before the MAP sensor drops drastically with WOT is that normal ?
Gall757 APR 12, 10:27 AM

quote
Originally posted by Monkeybean007:

Also something I am noticing is in the data pics I posted before the MAP sensor drops drastically with WOT is that normal ?



Probably. What data pics?
Monkeybean007 APR 12, 03:49 PM


These were the readings I got, yes I know about aldlview it worked once for me and then has never worked again 😂
Gall757 APR 12, 05:14 PM
Oh yea....Coolant temp is not functioning...... what's up with that?
Monkeybean007 APR 12, 05:16 PM

quote
Originally posted by Gall757:

Oh yea....Coolant temp is not functioning...... what's up with that?



Fixed that apparently previous owner had taken out thermostat so not it has a new one in and functions correctly 😂
Gall757 APR 12, 05:21 PM
Sorry, I can't help with more of that info....I don't have/use the software..

edit: Although if your ADVANCE is 46 degrees as it appears to say....it won't be running well.

[This message has been edited by Gall757 (edited 04-12-2020).]

Monkeybean007 APR 12, 05:22 PM

quote
Originally posted by Gall757:

Sorry, I can't help with more of that info....I don't have/use the software..



No worries
Monkeybean007 APR 18, 11:47 PM
Just to sort of update the thread took it to the shop in town and map sensor was bad .....woooooooo, and apparently two injectors were bad , 1 and 3 so with new map sensor car actually accelerates still a little choppy but so much better , going to be getting some injectors from a lovely fellow on here and hopefully should be all good. Thanks for the help everyone sorry if I was a nuisance I really appreciate the help I got from everyone, I will let everyone know how the car goes after the swapped injectors.