I would really like to figure this out.... At this point, you could either remark the balancer for true TDC based on your existing timing tab or buy an aftermarket adjustable timing tab and balancer degreeing tape. An engine's ignition system can either be points/breaker type or "electronic ignition. "
When I cranked the engine that time there was a slight indication that it wanted to catch and fire. Do your headlights come on when you turn them on? It seems to me they are spraying too much fuel. These steps should point you in the right direction.
Without it, the module will fail. When it does crank, it runs great. 26 Jun 2017 10:10 #10676 by csipes1983.. This condition is known as a "No Crank" which basically means the starter motor is not spinning the engine when you turn the key to the ignition's start position. Im sorry i thought the 5. And it is an automatic transmission 4x4. Mal adjusted ignition timing (radically advanced) leaking or clogged radiator, leaking rad hoses (supply or return) contaminated oil (blown head gasket) or a failed fan clutch that is not spinning faster as RPM's increase. Hello Guru9TDR4, When you say that sometimes your Sierra will crank over and starts then quits, and other times it will not crank that mean nothing happens sometimes?.. If you have no voltage at the starter, move to the relay and then to the ignition switch and safety switch. PS: If your vehicle has not had a basic ignition system tune up in a long while check the resistance of the HEI ignition leads. Tested it at my schrader valve and i have over 50 psi. 5.7 tbi cranks but wont start starter. There are literally dozens of different part numbers for 350 transmissions and there are companies that have rebuilds on the shelf that match your transmissions part number or are matched to your vehicles VIN number.
I'll bet if you can cycle the key on/off a few times before cranking to get that pressure to 60, the engine would start. I am new to the forum and I have a very frustrating issue with my 88 350 TBI. Before it got to that point it would run rough in the rain. 1 hole, it gave a "whoosh" to my finger. Plugs, wires, distributor cap, rotor. Finally was able to replicate the problem in my garage.
I have done a full ignition tuneup. I did notice that the two wires ( a pink wire and a white wire) were resting on an edge of intake manifold between the coil (where one end of the wires' connector plugs in) and the base of the distributor (where the connector with the other ends of these wires plugs in). He has to be missing one of the main ingredients to start the engine, spark to the spark plugs, proper fuel pressure and ignition timing and compression. Checks for Old Chevy V8 "Cranks, No Start" Condition. 87 Suburban won't start after cap and rotor change. 1 cap terminal, housing, and rotor should also line up. But this morning after reconnecting my battery from testing wiring yesterday i now have no crank which is super confusing. I turned it off and started it two more times and it ran and started ratching my head.
Sbirchmeir your 99 is a vortec the 94 is a tbi you can start a new thread for help on your 99, when it is not starting try a jumper cable from the battery ground post to either the body or the frame and see if that cures it I've had the same issue from bad ground straps and jumper cable was easy diagnose. I'd pull off the side of the road, and it would turn over readily but not start. 5.7 tbi cranks but wont start transmission. I thought it might run if it could get fuel and spark. I've driven it about 400 miles at a stretch since replacing the crankshaft position sensor and coil with no problem. Do TDC marks on harmonic balancer and timing pointer line up at true TDC, No.
Location: Minnesota. I just have been doubting that it would be the fuel pump because it has been intermittently starting and when it does it runs exactly like it always has. I think it has something to do with the timing but I'm not exactly sure where to go from here. Chevy 350 Cranks but No Start Problem. I have a88 silverado with 350 AT has TBI the injectors will not fire. It is pretty standard procedure to replace the rear main crank seal on the engine anytime the transmission is removed, so if the area under the bell housing is where you trace your oil leak to, its most likely the rear crankshaft seal located behind the flex plate.
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