fired the motor up all the codes gone except 0300, truck still ran rough, drove it on the road at 45 CES still blinks. Got home it threw the 1345 cam sensor code not in sync with crank. Only once! We reset the distributor ran worse, put it back and it runs just like it did before we fixed the intake and head problems.
The following are usually the most common symptoms of a bad spark plug wires, or a bad distributor cap and rotor on this type of …
I'm trying to diagnose an ongoing ignition problem with a 1996 Chevy Suburban. Sometimes it won't start, and the previous owner said this happens regularly, …
The most common symptom of a bad distributor cap is trouble starting the car during rainy or foggy weather. You may also notice a shaking or stalling engine. Squealing noises are also quite common, and …
1996-1999 Express/Savana Ignition System No-Start Diagnostic Manual $3.99 USD All of the information you need to diagnose a misfire or a no-start problem (caused by the ignition coil, the ignition …
1991 CHEVROLET TRUCK. V8. 2WD. AUTOMATIC. 50,000 MILES. I have a 91 chev c1500 that just died. Checked for spark and had none, replaced the ignition coil and still not running. What am I missing. Checked the small fuses and they all seem fine, im kindof an amature and out of ideas.
The most common symptom of a defective ignition switch is an 'engine does not crank' problem. To be a bit more specific, your turn the key to crank and start the engine but nothing happens. Everything works …
Condensation inside the distributor cap will cause the spark to arc everywhere, open the distributor cap and make sure it's completely dry inside. To locate the coil just follow the single ignition wire from the distributor cap which is not connected to any of the spark plugs, it will leed you directly to the coil.
Now, if you need to test a misfire condition, or test the spark plug wires, or distributor cap on this type of GM ignition system, click here: How To Test A Misfire / No-Spark No-Start Condition GM 4.3L, …
1 Answer. 48,685. John answered 7 years ago. The old caps can short out with water hitting them. If they are hot, they may crack and short out the cap. Only fix is to replace them. …
On older Chevy engines, specifically the 5.7 Vortec, for which this code is most common, the problem generally stems from the Distributor positioning. On newer vehicles, the engines adjust the timing themselves. Therefore if you're experiencing poor timing or a rough running engine, you're more likely to have a faulty CPS or CMP and get ...
Causes. A code P0300 may mean that one or more of the following has happened: • Faulty spark plugs or wires. • Faulty coil (pack) • Faulty oxygen sensor (s) • Faulty fuel injector (s) • Burned exhaust valve. • Faulty catalytic converter (s) • Stuck/blocked EGR valve / passages.
If you see any error code from P0300 to P0312, it indicates that there are misfires in the engine. However, it can happen that there are no error codes. In case of doubt, check the condition of the ignition coils and replace them if found defective. Poor acceleration If the ignition coils are not working properly, the engine will lose power.
I'm trying to diagnose an ongoing ignition problem with a 1996 Chevy Suburban. Sometimes it won't start, and the previous owner said this happens regularly, and every time the problem occurred, replacing the distributor cap made it work again. ... With another truck, I've had problems with a coolant leak letting traces of anti-freeze into the ...
1996 GMC C1500 1997 Gmc C1500 6 Distributor Caps In 2.5 Years! Local Shop Has Replaced My Distributor Cap 6 Times Over The Past 2.5 Years! Everything Is Okay When New Cap Installed But After A Few Months... Asked by dawnl_33 · 1 ANSWER 1997 GMC C1500 87 Gmc 1500 4.3l 250,000+ I Cannot Get The Motor To Run Right With Out A Skip.
GM trucks and SUVs equipped with the Vortec engine. are good examples of an ignition system that has developed. some common failures that would be considered. a normal characteristic. Distributor cap and rotor contamination, resulting in a misfire condition and stored. misfire codes, has become a common occurrence. The.
96 silverado 5.7 200k. Just wanted to share my fuel system/injection system problems and the solution. I had this problem intermittently for the past few months. I started to have a slight misfire when accelerating to get on the highway. Had the codes read and started on the most logical and did new plugs, wires, distributor cap and rotor.
There are several wear and tear that can cause the distributor cap to fail, which would then require replacement, including: Cracks in the housing: Due to exposure to freezing temperature in the …
The most common signs of bad ignition coils in Chevy Silverado 1500 are engine hesitation when accelerating or loss of power, rough idle, misfires, excessive fuel consumption, check engine light illuminates, and sometimes hard starting. In worst case scenario, if the ignition coils are in really bad condition, the engine will not start.
Here goes: givens (what I know for sure): Chevy Silverado 1500 truck, 4 wheel drive, 1996. 5.7 engine New parts in: fuel filter (primary or sock, 2ndary or in line can, fuel pump, spark plugs, wires, distributor …
If you find any signs of rust, erosion, or corrosion, it may be the cause of your distributor problems. Check the entire cap, including the cap rotor, for any signs of carbon traces or burns. If there are carbon traces in the distributor cap, this could be the problem.
Re: 1996 Chevy C1500 Won't start, just clicks. Hi Cokeman73. Hook up a charger to the battery and set it to boost or the highest setting, leave it charge for 10 minutes note the voltage on the charger and please post it. After the 10 minutes have passed, make sure the shifter is in park and crank the engine with the charger hooked up and see if ...
I'm new here, but I think I've stumbled onto part of the problem (s) with the old distributors. My '96 5.7 truck was breaking rotors and scoring caps. Replaced both, …
1 Answer 48,685 John answered 7 years ago The old caps can short out with water hitting them. If they are hot, they may crack and short out the cap. Only fix is to replace them. Expensive fix is to get a different cap that is not subject to water damage but it will mean a new distributor.
95 chevy 1500 305 motor wont start 2 Answers. My 95 chevy was running great. Drove it from california to texas for work 6 times. All of a sudden it died at about 55 mph as if i shut off the ignition. I waited 30-40 minutes and it would start a...
The system works by replacing the stock idler arm with a beefier version that uses roller bearings instead of the troublesome bushings. Depending on the year, a weld-in gusset is included as well...
1. 4.3L Vortec ICV and TPS Failure. The idle control valve ("ICV") and throttle position sensors ("TPS") are prone to failure on all 4.3 engines, which can result in poor idling, engine stalling, bad …
Symptoms of Chevy S10 Distributor Problems. Engine misfires; Engine turns over but won't start; Check engine light for misfire code P0300-P0306; Causes of …
Recently changed the fuel pump, mass air flow sensor, battery, crankshaft position sensor, spark plugs, distributor cap, spark plug wires. The problem I having is when I go to start it sometimes tries to backfire and then it will just totally seize the motor so that the starter can not turn it over.
Chevy 4.3L Vortec Engine Problems. Idle control valve and throttle position sensor failure; Intake manifold gasket failure; Distributor failure and distributor cap; Central port injection leaks; Engine knock …
Problems with the Distributor The distributor on 88-02 GMC and Chevrolet C1500, K1500, C2500, etc. trucks is located near the firewall. This problem outlined is for C/Ks with the Chevy 350 or 5.7L V8 engine and will be a little different for the V6 and does not apply to diesels. Symptoms of Distributor Problems Rough running …
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Yes. No. -1. Wednesday, July 9th, 2008 AT 4:57 PM. REYES45. MEMBER. It`s very possible that your dist. Went bad. I had the same problem with my 98 sierrs, the caps would last about six months then three then it needed one about every six weeks. I changed the ignition coil thinking a wesk spark might be fauling out the cap but it didn`t make a ...