Search found 7 matches
- Fri Sep 03, 2021 10:04 pm
- Forum: General Tuning Discussion
- Topic: Alloytec o2 fuel trim issues
- Replies: 11
- Views: 8007
Re: Alloytec o2 fuel trim issues
I pulled the coil packs and tested them with the multi metre - the one that looked suss I swapped
- Mon Nov 19, 2018 10:50 am
- Forum: GM LS1 512Kbyte and 1Mbyte and newer
- Topic: PCM Hammer P01 and P59 flash tool v015
- Replies: 960
- Views: 499514
Re: PCM Hammer - new ls1 flash tool
Fantastic work guys
I will test this with a mate in the next few weeks and report back
Thank you for your hard work and efforts
I will test this with a mate in the next few weeks and report back
Thank you for your hard work and efforts
- Tue Nov 14, 2017 2:18 pm
- Forum: General Tuning Discussion
- Topic: Alloytec o2 fuel trim issues
- Replies: 11
- Views: 8007
Re: Alloytec o2 fuel trim issues
Turns out was a dicky coil pack causing the problem.
Also replaced the plugs as well but no more issues now
Also replaced the plugs as well but no more issues now
- Sun Nov 12, 2017 7:15 pm
- Forum: General Tuning Discussion
- Topic: Alloytec o2 fuel trim issues
- Replies: 11
- Views: 8007
Re: Alloytec o2 fuel trim issues
Thanks guys, I'll give the canister a go shortly and see what it's like, hope it's not the cam tooth as mentioned :/
- Sun Nov 12, 2017 4:04 pm
- Forum: General Tuning Discussion
- Topic: Alloytec o2 fuel trim issues
- Replies: 11
- Views: 8007
Re: Alloytec o2 fuel trim issues
nah no rattles - starts up fine and the fuel trims are good once above approx 1200rpm.
starting to do my head in now :/
starting to do my head in now :/
- Sun Nov 12, 2017 2:18 pm
- Forum: General Tuning Discussion
- Topic: Alloytec o2 fuel trim issues
- Replies: 11
- Views: 8007
Re: Alloytec o2 fuel trim issues
Hi it's a vz 05 Leo engine code
The purge Valve in the passenger side of the engine ticks away when it's active - that I have noticed but didn't think it'd be the cause?
I just pulled the cat off on that side and it looked good, no rattles and the cells are in good condition
The purge Valve in the passenger side of the engine ticks away when it's active - that I have noticed but didn't think it'd be the cause?
I just pulled the cat off on that side and it looked good, no rattles and the cells are in good condition
- Sun Nov 12, 2017 1:15 pm
- Forum: General Tuning Discussion
- Topic: Alloytec o2 fuel trim issues
- Replies: 11
- Views: 8007
Alloytec o2 fuel trim issues
hi guys i'm trying to diagnose my sister in laws car. she has an alloytec with 250k on the clock. she dropped off her car saying its vibrating like hell on idle and no power. i put the tech2 on it and pulled p0150 and p0050 - so i replaced the pre cat o2 and cleared the dtc's and they havent come ba...