socal k1500
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My fuel trims at idle are really erraticOkay if you've done the smoke test and didn't find any leaks then I highly recommend you replace the lower intake gasket
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My fuel trims at idle are really erraticOkay if you've done the smoke test and didn't find any leaks then I highly recommend you replace the lower intake gasket
That's exactly what mine was doing. It's caused by an internal vacuum leak. I'm not a gambling man but I would put money on it that it's your lower intake gasket. I chased this on mine for 3 yearsMy fuel trims at idle are really erratic
Is there a way to know for sure?That's exactly what mine was doing. It's caused by an internal vacuum leak. I'm not a gambling man but I would put money on it that it's your lower intake gasket. I chased this on mine for 3 years
My fuel trims at idle are really erratic
My fuel trims at idle are really erratic
Do your smoke test and ifIs there a way to know for sure?
What app are you using for those readings? It's showing way too many banks.Is there a way to know for sure?
Have you done a smoke test?Do your smoke test and if
What app are you using for those readings? It's showing way too many banks.
No I haven’t, I was going to test vaccum with a harbor freight vaccum gauge. But I can look into smoke test. The app is dash command. I have a more traditional scanner that shows fuel trim I’ll try that. Thank you for your help and your timeHave you done a smoke test?
I use Dash command also. Did you purchase the extra pods for your truck that Dash command has available?No I haven’t, I was going to test vaccum with a harbor freight vaccum gauge. But I can look into smoke test. The app is dash command. I have a more traditional scanner that shows fuel trim I’ll try that. Thank you for your help and your time
You can do a smoke test really easy with a cheap cigar.No I haven’t, I was going to test vaccum with a harbor freight vaccum gauge. But I can look into smoke test. The app is dash command. I have a more traditional scanner that shows fuel trim I’ll try that. Thank you for your help and your time