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1979

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Shifting problem
You may have a bad transmission shift governor in the back of the transmission that is not working correctly or there is another internal fluid pressure leakage that may require the transmission to be rebuilt. Have the governor replaced and...
Odometer not working
The speedometer is calibrated to read the correct miles per hour and distance driven at the speedometer factory. Are you sure you misread the odometer to be 1.2 miles and not 12 miles? If the far right number is a...
Car shakes when started
Hello, Having your car shake during start up is not a pleasant experience, to say the least. There are several factors that could lead to the symptoms your Monte Carlo is experiencing with shaking while starting. While the timing chain...
I need to drop the rear of my 1979 351 W crankshaft to replace a rear main seal, but how much can I drop it?
Once you remove the rear bearing cap and loosen the other caps by one to two turns on the bolts should be just enough to lower the crank to get out the rear seal.
I did a brake conversion on my 79 Camaro and went from drum to disc. brakes are spongy.
Hi Clifford. Thanks for contacting us today. Based on your description, it sounds as if you've got a few air bubbles trapped in the brake lines. This is rather common with brake conversion projects, as it can take quite some...
How much is it for a mechanic to come out a take a look at my car
Hi There, Depending on whether or not the vehicle will turn over will determine what the next step should be. If the engine does not turn over, I would recommend checking all connections related to the battery and check to...
No crank, No start, Lights bright, No interior accessories.
The problem sounds like you have a problem with the ignition switch since everything that only works with switch on does not have power. Check the ignition switch and connector and replace the switch and connector if needed after inspected....
Installing a new distributor and need to get cyl. 1 at tdc how do i acheive this while making sure the rotor is set at #1?
The easiest way I have found to do it is to mark on the intake where number one wire is on cap. Put mark on intake. Also not the distributor wire connector orientation and mark where it is also. Remove...
Brake pedal feels hard
It sounds as though you may have a brake hose that has collapsed inside. There are three flexible hydraulic hoses on your car that allow the brake lines to move with the wheels. There are two on the front and...
Truck will not start, but lights still work - 1979 Ford F-100
Considering the loud clicking, have the battery tested (https://www.yourmechanic.com/article/how-to-check-a-car-battery) and charged just to be sure. A loud clicking from the engine bay is a symptom of a failed or weak starter (https://www.yourmechanic.com/services/starter-replacement), low charge on the battery or a grounding...
Revs up and out of control
Hello. The throttle cable (https://www.yourmechanic.com/services/throttle-control-cable-replacement) could be sticking causing the RPMs to increase excessively if the throttle cable is holding the throttle open when it shouldn’t be. There also could be a bad throttle position sensor (https://www.yourmechanic.com/services/throttle-position-sensor-replacement) or idle control...
Car won't turn over
Several things could be causing this issue. The most likely would be either a dead battery, or a faulty starter. Although unlikely, the engine could also be seized. I would recommend having your vehicle inspected by a mechanic to determine...
Replace carb on my 79 Cadillac. I thought it came preset. The car cranks but only runs a few seconds than cuts off.
Rebuilt carburetors do, to some extent, come adjusted but the air fuel ratio and idle speed can be more finely tuned to the individual engine. In your circumstance, maybe the adjusting screws vibrated out of position during that first day...
Motor stalls or dies as soon as transmission put in D or R.
The problem is internal issue with the clutch bands or the valve body is leaking fluid to forward and reverse at the same time. You will need to have transmission overhauled.
Just put a new carburetor, battery, starter relay, alternator, car stalls out while driving and battery dies when restarted
The battery should be load tested (https://www.yourmechanic.com/services/battery-is-dead-inspection). Simply charging the battery or measuring voltage is not adequate. Measure charging output, too. You want to confirm that the ignition system, including for instance the ignition coil and ignition switch, are not...
Locked keys in trunk.
Hi there. You can use a slim jim tool or a coat hanger to open the driver door to get to a lever behind the driver seat to open the trunk. If your vehicle does not have a lever to...
Brakes and gas pedal 1979 GMC C1500
Hello - I would first check the throttle return spring (https://www.yourmechanic.com/article/how-to-troubleshoot-a-car-that-doesn-t-respond-to-the-gas-pedal-by-jessica-howe) at the carburetor - to make sure it's still there, and connected properly so that the throttle default position is "closed". Then check to see if the linkage back...
Location of blinker flasher
When you look at the fuse block under the left side of the dash you will see a big flasher. This is the flasher for the turn signals. The hazard flasher is on the back side of the fuse box...
Jeeps stalls at traffic lights - 1979 Jeep CJ5
From the description it almost sounds like an air/fuel mixture issue. Possibly caused by unmetered air being sucked in at closed throttle. The vacuum system should be checked along with the intake manifold gasket. If no leaks are obvious, a...
Truck won't shift out of first gear - 1979 Chevrolet C10
Hello. There are several possibilities here: the vacuum modulator valve, the governor in the transmission, or possibly incorrect fluid level (https://www.yourmechanic.com/services/transmission-fluid-service) in the transmission. If you would like to have this checked, a qualified professional from YourMechanic can come to...

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