When does Ford Falcon EF misfire in idle?
When does Ford Falcon EF misfire in idle?
Occurs frequently all the time, either in park, neutral or drive. When driving under load, has heaps of power, no hesitation and is completetly smooth. Engine sometimes cranks for a about 5 seconds until it ignites, in both either warm or cold conditions. Compression test conducted and all cylinders and are within spec.
What should the LPG motor count be at idle?
Check the LPG stepper motor count (normally 150 to 175 at idle and similar at 1,500 RPM). The 0 should remain cycling while the 2 engine is at idle. The oxygen sensor should have 0 to 1 oscillating voltage if it is working OK. The stepper motor count should be about 150 to 175 at idle if all conditions are OK. If…
What causes LPG car to shudder when idling?
Backfire caused by wrong filter then blew away the PCV Valve and melted the plastic elbow ($22.5); It ended up blocking up 1/3 of idle circuit jet, making the lean idle mixtures. Also, the contaminant drain plugs were removed. Fortunately, it did not wind up as a big issue to the other part, which would normally be.
How to diagnose LPG issues in a Ford?
First, do a basic vehicle inspection, drain the LPG converter and clean the idle jet. If these check out OK, with the vehicle running, connect the scan tool and bring up the parameters PIDs, bring up the on board diagnostics parameter IDs (codes used to request data from a vehicle) and do the following: Check for engine codes
Occurs frequently all the time, either in park, neutral or drive. When driving under load, has heaps of power, no hesitation and is completetly smooth. Engine sometimes cranks for a about 5 seconds until it ignites, in both either warm or cold conditions. Compression test conducted and all cylinders and are within spec.
Check the LPG stepper motor count (normally 150 to 175 at idle and similar at 1,500 RPM). The 0 should remain cycling while the 2 engine is at idle. The oxygen sensor should have 0 to 1 oscillating voltage if it is working OK. The stepper motor count should be about 150 to 175 at idle if all conditions are OK. If…
Backfire caused by wrong filter then blew away the PCV Valve and melted the plastic elbow ($22.5); It ended up blocking up 1/3 of idle circuit jet, making the lean idle mixtures. Also, the contaminant drain plugs were removed. Fortunately, it did not wind up as a big issue to the other part, which would normally be.
First, do a basic vehicle inspection, drain the LPG converter and clean the idle jet. If these check out OK, with the vehicle running, connect the scan tool and bring up the parameters PIDs, bring up the on board diagnostics parameter IDs (codes used to request data from a vehicle) and do the following: Check for engine codes
