What happens when the starter fails to turn on?
Once the pinion is fully engaged, the contact bridge in the engaging relay completes the main circuit to the starter motor. The starter is switched on and turns. The following symptoms may indicate a fault in the starter if the motor fails to start: A starter malfunction can have different causes:
What does a red engine start system fault indicator mean?
Engine Start System Fault Indicator These are Engine Start System Fault Indicator symbols. They can appear in yellow/amber or red and indicate a fault in the electronics. If it is red, it is suggested that the engine NOT be switched off, if its running, and a service center be contacted immediately.
What are the symptoms of a bad starter?
Smoke coming from underneath the engine, accompanied by a burning smell, can be a symptom of serious problems. It may appear that you have power to your starting system, eg, you have lights on your dashboard and your headlights are working, but the engine will not turn over.
What do I need to troubleshoot my ignition system?
To assist troubleshooting of the ignition system, Unison Industries manufactures a portable ignition system tester called the Power-To-Lite® (P/N 137332). It is designed to isolate faulty ignition system components (plug, lead, or exciter).
Is there a reduced engine power ( Rep ) warning light?
Many GM vehicle models come equipped with a Reduced Engine Power (REP) warning light, similar to the Check Engine Light (CEL). When this light (or both lights) comes on, you’ll notice the engine barely responding to the accelerator. This is a scary situation if the problem happens while you are driving down the highway or in heavy traffic.
Where do I find reduced engine power message?
If you’ve got the owner’s manual to your GM vehicle (Chevy, Buick, etc.) handy, you can flip to the section about the driver information center (or instrument cluster). There, you’ll find a general overview of what the Engine Power Reduced message means for your particular year and model.
What does check engine light on power steering mean?
Once this light is illuminated, it is important to have your vehicle inspected by a mechanic as soon as possible. The Check Engine Light can mean many different things, so it could be a problem with your power steering pressure switch, or it could be a combination of issues.
Why is my Check Engine light not working?
Reduced gas mileage and stalling can also indicate a MAF problem. A MAF for a late-model car typically costs between $120 and $150. An aftermarket alarm can wreak havoc on your car if it’s not installed properly. It can drain the battery, trigger the check engine light, or even prevent the vehicle from starting.