My car suddenly would not start. It made a clicking noise when
I turned the ignition and the lights on dash/etc. came on when
I turned the key. I was able to jump start it easily, but it
wouldn’t hold a charge. I also cleaned the corrosion off the
battery and was able to start it…but then again, nothing.
I expected it was the battery and/or alternator. I took it
to a mechanic who insisted it was the starter and the battery/elec
system was getting a charge. He seemed like a decent guy.
But, then in the end…he replaced the starter and the battery.
Suddenly, he found a friend with a wrecked car and gave me that
starter for free…charging me 140 to install it and then the
battery cost/install. I am getting wildly different information
from people around me…some saying it would not be at all possible
to jump start that car if the starter were bad- yet others say it
could happen. Was he telling me the truth or have I just paid for
something that didn’t happen/not nec? Help?
The clicking noise is the solenoid, which is usually part of the
starter. Over time the solenoid contact points will arc from the
current flowing through the connection and will not make a good
connection to turn on the starter. You hear a click, but the starter
does not turn over. Sometimes a jump start will provide just enough
of an extra boost to overcome that corrosion on the solenoid. It’s
possible that is what was going on in your case.
Regarding the battery, your mechanic more than likely put a volt meter
on the battery with the engine running, this would tell him if the
alternator was charging. He may also have done a load test on the
battery to determine health of battery. If your battery was over 3
years old, it was probably a good idea to replace it anyway.
With all that said, the friend with a wrecked car sounds shady, and
$140 for install of a starter sounds high to me, he was most likely
hiding the cost of the used started in there. Most cars should take
an hour or less to replace the starter, at a shop rate of $60 – $80/hr
with an independent shop. This scenario also makes me think he could
have been hiding the fact that he did not change anything (Did he show
you the new/old starter?) since he was putting in a used starter, it
would be hard to determine if it was actually replaced since both
would look used. Hope that makes sense, and don’t want to say for
sure that was his motivation, but it’s always possible.
Posted: 12th August 2016 | Author: Kevin Schappell | Category: Electrical, Engine
Question: I have a 1995 Mitsubishi Lancer GLXI, fuel injected,what are the things I can do to improve its performance? things I can change and upgrade.. thank you for your time
Not sure if you have the turbocharged version or not but will start out with suggested upgrades for both versions and then touch on the turbo only upgrades…
General upgrades on turbo/non-turbo engine.
1. Intake and exhaust. The basic upgraded which get your engine breathing (intake) and exhaling (exhaust) better. For intake, typically a cold-air kit, which allows the engine to pull from cooler outside air, as opposed to hotter under-hood air is best. Exhaust is usually personal preference, no need to go for exotic materials like titanium but stainless steel will provide longer life. Sound level is a preference, not always an indication of how well the exhaust performs. With all of the suggestions I give, I would check online forums for other owners suggestions. You can sometimes find good advice, group discounts on parts, or even used parts at a good savings.
2. Computer – Most car companies tune their engines for long life and err on the safe side when it comes to timing, fuel curves etc. There may be a chip or add-on tuner which you can add to give your car more performance.
3. Cam shafts – Not sure of your specific engine, but this would be my last recommendation however could be pricey. The camshaft tells the valves when to open and close, by telling the valve to open sooner, or longer you can get more fuel and air in to the engine, this will allow you to make more power. Not the easiest job to replace the camshafts, or the cheapest, so it’s probably the last step.
Now on to the turbo engine (if you have it)
1. I would look at increasing the boost with a boost controller. Most Japanese cars can be adjusted with a manual boost controller or electronic controller without having to mess with the ECU (Engine computer). This can be dangerous turning up the boost too much with the resulting pre-detonation being capable of melting pistons. It’s also possible to turn the boost pressure up too much and out running your fuel injectors. To keep the proper fuel mixture your fuel injectors will have to work extra hard to keep up with the extra air going in to the engine. It’s possible you will need to upgrade the injectors depending on how much boost you want to run.
2. Intercooler: Compressing air in the turbo produces heat, hot air makes less power in your engine since it’s less dense than cool air. A better intercooler will cool down the air after the turbo and allow for more power.
Good luck and let me know if you have any other questions,
Posted: 27th July 2016 | Author: Kevin Schappell | Category: Engine, Exhaust
Question: I have a 2004 Lincoln Towncar and my AC went out there was a smell like burnt plastic,then a knocking noise started when i start my car.Today my steering wheel is very hard to turn and the battery light stays on the car struggles to stay on.
Answer: Most likely the serpentine belt has broken. Do not drive the car as
the water pump could be driven by that belt and overheating could occur. The belt typically runs the alternator, air conditioning compressor and power steering pump. As stated before, it could also drive the water pump, but most modern cars have the pump driven by the timing belt. Should be a $25-$45 belt and a fairly easy job to replace. Whoever does the work should check all pulleys and make sure nothing is seized. The burning rubber smell could have been from a seized idler pulley, tensioner or accessory pulley, which caused the belt to heat up and snap.
Posted: 24th July 2015 | Author: Kevin Schappell | Category: Cooling, Electrical, Engine, Heat & AC
Question: I notice that my car is low on coolant and at the same time my AC works at times. When i sit in traffic or sometime when i drive the gauge reaches almost to over heat and the A/C stops working, could that be because i am low of coolant?
Answer: The A/C and engine coolant systems are linked by the radiator and condensor which both sit in front of the engine and are cooled by a fan. If there is a problem with the fan, your engine will tend to overheat when in traffic (low speed) but temps should go down when at highway speeds. If the condensor does not receive adequate airflow the A/C system will not operate properly as well. Depending on your car, you may have a mechanical fan or electric. A mechanic should be able to diagnose.
As to the coolant issue, low coolant can cause overheating, but more than likely if you are reading the coolant level from the overflow tank, it’s due to the overheating (water expands as it’s heated) issue and excess water is being dumped when the engine overheats. Then when the engine cools off, the level drops in the overflow tank and it appears you are low on coolant. The above information is my “best guess” given the information you provided, and knowing you are having these two issues happening at the same time. With any engine overheat issue there are other basic things a mechanic will check like water pump seal leakage, radiator cap and restrictions in the radiator itself due to leaves and debris.
Posted: 1st June 2015 | Author: Kevin Schappell | Category: Cooling, Heat & AC
Question: I have a 92 Subaru loyale and the solenoid in the shifting mechanism isn’t receiving any power. My question is what powers the solenoid, is it the inhibitor relay or inhibitor switch that isn’t giving it power? I hooked the solenoid up to a voltage meter and there is absolutely no power, so the shifter is stuck in park and won’t switch gears unless I use the emergency release button. So my husband decided to bypass the solenoid completely and hook up the shifter to a light so the shifter will shift into other gears. But what is causing the no power to the solenoid?
Answer: Beth, the shifter solenoid is designed to keep you from shifting out of park when the brake pedal is not depressed. There should be a plunger switch under the dash directly above the brake pedal which activates your brake lights, and sends a signal to the solenoid to activate and allow shifting when the pedal is depressed.
I would first check to see if your brake lights work, if not then the switch is bad, a common issue on older cars. The replacement part is usually under $10 and easy to change.
If you have brake lights, then you need to check voltage at the relay when the car is on and the brake pedal is depressed. If you don’t have voltage (12 volts) follow the wiring from that brake light switch to the shifter solenoid and see if there is a break in the wiring, or a blown fuse. If you do have voltage coming in to the solenoid when the brake pedal is pressed, then the solenoid is likely bad.
Posted: 8th October 2014 | Author: Kevin Schappell | Category: Brakes, Drivetrain, Electrical