My Sud 1.5 Ti Green Cloverleaf is driving me mad
I cannot eliminate an intermittent misfire which occurs at about 2500- 3000 revs on light throttle. If I use full throttle or a heavier throttle it disappears.
Listed below is what I have done to try to cure it but I can't eradicate it.
Please help!
Ignition System
Bosch Distributor
Distributor Cap Replaced
HT Leads Replaced
Coil Lead Replaced
Rotor Arm Replaced
Spark Plugs Replaced Lodge 25HL
Replaced Bosch Super4 507
Replaced NGK B7ES
Distributor Advance Mechanism Stripped, cleaned, re greased & working
Distributor Advance Pipe Intact, the correct way round and connected to correct point on carburettor.
Mechanism is advancing.
Ignition Timing Adjusted & Correct
Ignition Coil Replaced
Fuel System
Fuel Pipes flexible & rigid Replaced
Fuel Pump Replaced
Breather Pipes & manifold Cleaned
Air Filter Replaced K & N panel filter
In line filter pre fuel pump Fitted (had been sucking up dirt)
In line filter post fuel pump Fitted (had been sucking up dirt)
Carburettors
Weber 36 IDF
New Carburettor Kits Fitted
Gaskets Replaced
Needle Valves Replaced
Floats Checked
Float Levels Checked
Idle Jets Blown clear & carburettor cleaner used
Main Jets & Emulsion Tubes Blown clear & carburettor cleaner used
Pump Diaphragms Replaced
Carburettor filters Replaced
Idle Mixtures Adjusted professionally
Synchronisation & balance Adjusted professionally
Warm & Cold Air Intake Pipes Replaced
Other
Exhaust Replaced
Compression Test Not carried out but engine idles smoothly & evenly
Tappets Checked (but maybe a bit tight)
Fuel Super Unleaded 97 Octane
I cannot eliminate an intermittent misfire which occurs at about 2500- 3000 revs on light throttle. If I use full throttle or a heavier throttle it disappears.
Listed below is what I have done to try to cure it but I can't eradicate it.
Please help!
Ignition System
Bosch Distributor
Distributor Cap Replaced
HT Leads Replaced
Coil Lead Replaced
Rotor Arm Replaced
Spark Plugs Replaced Lodge 25HL
Replaced Bosch Super4 507
Replaced NGK B7ES
Distributor Advance Mechanism Stripped, cleaned, re greased & working
Distributor Advance Pipe Intact, the correct way round and connected to correct point on carburettor.
Mechanism is advancing.
Ignition Timing Adjusted & Correct
Ignition Coil Replaced
Fuel System
Fuel Pipes flexible & rigid Replaced
Fuel Pump Replaced
Breather Pipes & manifold Cleaned
Air Filter Replaced K & N panel filter
In line filter pre fuel pump Fitted (had been sucking up dirt)
In line filter post fuel pump Fitted (had been sucking up dirt)
Carburettors
Weber 36 IDF
New Carburettor Kits Fitted
Gaskets Replaced
Needle Valves Replaced
Floats Checked
Float Levels Checked
Idle Jets Blown clear & carburettor cleaner used
Main Jets & Emulsion Tubes Blown clear & carburettor cleaner used
Pump Diaphragms Replaced
Carburettor filters Replaced
Idle Mixtures Adjusted professionally
Synchronisation & balance Adjusted professionally
Warm & Cold Air Intake Pipes Replaced
Other
Exhaust Replaced
Compression Test Not carried out but engine idles smoothly & evenly
Tappets Checked (but maybe a bit tight)
Fuel Super Unleaded 97 Octane