The fuel pressure on this vehicle is supplied by the fuel pump in the tank. The fuel pressure would need to be checked, as well as the fuel pump for proper power; you may need to replace the fuel pump...
It sounds like you may have a faulty electronic throttle control unit. The electronic throttle unit opens and closes the throttle blade based upon input from various engine control sensors, including the accelerator pedal. This unit also controls, among other...
The lights can be purchased from many online sources, such as Amazon or eBay. You should be careful though. There are a few problems with replacing the lights with LED lights. LED lights require much less electricity to run and...
Hello there, you have a few different faults with your 2001 Chevrolet Monte Carlo. If the turn signals do not work without the hazard lights than the most common failure would be a turn signal stalk failure, wiring harness fault,...
Engine oil is vital to the operation of your car. If the oil level drops too low, or if the pressure cannot be maintained, then the engine isn’t being properly lubricated and severe damage could result. If the Oil Pressure...
This may be related to many different possibilities, some of which may be related to a lack of spark and some of which may be related to a fuel delivery problem or a combination of both. For example, if the...
This task is best handled by a collision repair estimator at a reputable paint and body shop. S/he is trained to evaluate visible and not-so-visible damage, and the costs to repair. Contact a reputable paint and body shop in your...
The fuel pressure can be relieved by disconnecting the fuel relay or inertia switch and letting engine run until it dies. Then try to crank the engine several times to make sure it is no able to start. Then you...
There are two principal possibilities: faulty motor/transaxle mounts, or an engine operating or mechanical condition including the possibility of a faulty harmonic balancer. To obtain a conclusive diagnostic, please simply request an engine vibration diagnostic and a certified Mechanic, dispatched...
You will need to have the fuel pressure tested to see if the pump stopped working or the fuel you put in contaminated the system and is not good enough to fire the engine. If you have spark and fuel...
You have what is called a parasitic draw. The vehicle has a shutdown protocol it goes through to power all of the computer and accessories off. Something in the vehicle is failing to shutdown, which means they need to pull...
Greetings. Tahoes for that year commonly encounter this issue due to shifter cables becoming faulty overtime. The cables will usually unravel and lose its ability to move the shift lever on the transmission properly. If you need further assistance, I...
Hello. This is likely a loose terminal or corroded battery connection. Make sure the cables and terminals are clean. Also check the ground in the engine compartment. It sounds simple, but something like this can easily cut all power to...
Hey there. The most common failure where the fan only blows on high is the blower motor resistor. It is possible the blower motor switch is the culprit, and it can be replaced separate of the control module. Diagnosing...
Hi. I will assume the car has a manual transmission in which case, there is a bolt underneath the shifter that helps the gear linkage pivot. Over time, this bolt can become loose which will create the extra play in...
Hello. Usually the cooling system has nothing to do with the vehicle starting up. If the starter is working when you are turning the key (also known as a crank but no start) the issue is usually related to the...
Hello - if I follow your symptom descriptions correctly, this timing has still not been checked/adjusted. This would be the first step to take. Also, backfiring (through the intake) is usually a sign of an air leak in the intake...
Hi there. The backup lights are controlled by the park neutral switch on the side of the transmission. Check the switch to make sure the transmission is not leaking fluid out into the switch. The switch may have a bad...
Hi There, The knock sensor is a component that creates an internal voltage signal based upon vibrations it detects as a result of detonation internally in the motor which creates a knocking vibration. An engine can ping (or knock) due...
Hi there - first task is to get any problem code information available, whether the Check Engine light is illuminated or not. 1995 was an On-Board Diagnostics (OBD) year for many manufacturers, and your Conquest could have either OBD I...
For many vehicles, regardless of manufacturer, there is the need to do a "re-learn" sequence (after replacing the TPS or a battery) so the TPS and transmission will work smoothly. You may have to drive the vehicle for a bit...
Hi, thanks for writing in. I would start with checking things such as the O2 sensor and mass airflow sensor. You should have a check engine light on which should have registered some fault codes in the computer indicating parts...
Under hood rattling can be caused by loose exhaust components, faulty pulleys and accessories, motor mount faults, loose heat shields, or any loose component. The reason you are noticing the noise only under certain conditions ("park" versus "drive") is because...
It sounds like you may have a blown head gasket. A blown head gasket may cause a number of different symptoms. A head gasket that fails between cylinders will generally cause a misfire and perhaps few other symptoms. A failure...
