Small engine surging could be caused by issues such as a dirty carburetor, clogged fuel filter, or improper air/fuel mixture. To resolve this, you can try cleaning the carburetor, replacing the fuel filter, and adjusting the air/fuel mixture. If the problem persists, it may be best to consult a professional mechanic for further diagnosis and repair.
Engine surging is usually due to insufficient fuel supply. Probable causes could be an air leak in the fuel system, or possibly a dirty fuel filter, causing fuel restriction.
It could be as simple as a vacuum leak but without knowing what year, make, model and engine it is hard to tell you what it may be.
It could be as simple as a vacuum leak but without knowing what year, make, model and engine it is hard to tell you what it may be.
It could be the bearing in your tension pulley.
The crank noise in your car could be caused by issues with the engine, such as worn bearings or a faulty crankshaft. To fix it, you should have a mechanic inspect and repair the engine components causing the noise.
The engine is overheating.
Mine has done this twice, both times it was the pulleys in the front of the engine. It could also be the belts.
If the smoke is black it could be caused by a faulty fuel pressure regulator which could be causing the engine to get too much fuel.
Could be the EGR valve not opening and causing the engine to detonate/ping due to excessive engine combustion chamber temperature or knock sensor not retarding timing. And could be engine bearings.
the choke could be sticking causing the car the flood
Engine surging in your 1993 Dodge Spirit with a 2.5L engine can be caused by several factors, including a dirty or failing fuel injector, vacuum leaks, or issues with the ignition system such as worn spark plugs or ignition coils. Additionally, a malfunctioning throttle position sensor (TPS) or mass airflow sensor (MAF) could lead to irregular air-fuel mixtures, resulting in surging. It's advisable to conduct a thorough diagnostic check to identify and address the specific issue.
Your 2000 petrol Rodeo may be surging under load due to several potential issues, such as a clogged fuel filter, a failing fuel pump, or dirty fuel injectors, which can restrict fuel flow and affect engine performance. Additionally, problems with the ignition system, like worn spark plugs or ignition coils, could cause misfires that lead to surging. Intermittent surging can also be triggered by an air intake issue, such as a dirty mass airflow sensor. It's best to conduct a thorough diagnostic to pinpoint the exact cause.