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Automotive Repair Car Troubleshooting Topics   Car Troubleshooting   Engine Troubleshooting   Engine Fault Codes   Electrical and Wiring   Transmission Problems Car Repair Topics   Car Making Noises   Car Stereo Repair   Heating or AC Issues   Motorcycles and ATVs   Tricks of the Trade   Truck Repair Advice Site Options:      Login   Sign up here! Latest Forum Post   mdma pills for sale : WhatsApp +33758633852 ketamine, 4-MMC, MDPV, methylone, amphet...   Buy Nembutal Oral Solution Pentobarbital.. WhatsApp +33758633852 order nembutal online in Germany (WhatsA...   Drive Shaft Repair I have a 2015 Chevy Traverse AWD. The fr...   2006 Toyoto Camry XLE Driver Side Electric Window Trouble Hello, Looking for a little brain help ...   Tierod end change caused some kind of leak Hello so I just took my car to the nearb...   2011 Dodge Nitro OBD scanner seems to drain battery in 10-20 minutes When I bought this car in summer 2023, a... Grounding Cable, 2017 Jeep Renegade Trailhawk The Cable that connects my negative batt... Rough Idle (Found new thing) Hi everyone. First of all sorry for bad ...     equipment hey yall. im a first year engineering st...   HELP I have a 1956 1/2 ton panel truck, 69 35...

Search Auto Parts Search Van will not start Sign up here!   Email This Post Auto Repair Home>> Automotive Repair>> Engine Troubleshooting ewoolsey New User Nov 22, 2008, 5:42 PM Post #1 of 3 (1176 views) Van will not start Sign In 1996 Chevrolet Lumina APV V6 3.4L 120,000 km I have a 1996 Lumina APV that will not start. Just befor the van died it was sputtering like it was starving for fuel. I have since replaced the fuel filter but the van will not start. The van will run for a moment when you sprak quick start into the trottle body but will not stay running. You can hear the fuel pump cycle when you turn the key and there was fuel in the old fuel filter when I removed it so I would presume that there is fuel going through the line but the van will not run so I am unable to check the fuel pressure. I have checked and there is spark and air so the only option is fuel. An y assistance would be appreciated. Thank-you Erick Jeff Norfolk Enthusiast Nov 22, 2008, 6:06 PM Post #2 of 3 (1173 views) Re: Van will not start Sign In i would say you are on the right track. Even if the fuel pump sounds like it is coming on it may not be suppling enough pressure to run the van. Also you need to check for injector pulse. You can use a simple test light for this. Alltho the 3.4 is difficult because the injectors are under the upper intake plemm, I think one or two can be unplugged. So unplug one and hook the clamp side of the test light to one terminal on the plug and the probe side of the the light to the other terminal on the plug. When you try to start the van the test light should light up. If this is ok then you will need to test pressure. A fuel pressure tester can be rented from most local part stores like Autozone. It is likely the fuel pump as this is the most common failure, but it is a lot of work and fairly exspensive to guess. Good Luck Jeff DanD Veteran / Moderator Nov 24, 2008, 7:26 AM Post #3 of 3 (1158 views) Re: Van will not start Sign In I agree with everything that Jeff has told you and will just add a caution when testing injector pulse. If you are going to use a standard test light; you must make sure that the test light does NOT draw anymore then .3 of an amp, when connected to a 12 volt source. Any more then .3 of an amp could cause the injector driver(s) inside the ECM (computer) to burn out. If you’re unsure of what your test light draws; test it with an ammeter. Other options are; a self powered test light that uses LEDs to show current flow or a noid-light. Either one of these will draw so little amperage that you’ll be safe not to damage anything. Here’s an example of a noid light kit; as Jeff has suggested you may be able to rent the kit from a parts supplier? If not I don't think a single noid light would be all that expensive to buy? Dan. Canadian "EH"   Email This Post   Automotive Repair     Auto Body Repair and Refinishing     Heating or AC Issues     Electrical and Wiring     Brake Systems     Car Stereo Repair Advice     General Discussions     Car Making Funny Noises     Engine Fault Codes     Engine Troubles     Exhaust Systems     Steering and Suspension     Transmission Troubles     Tricks of the Trade Automotive World     General Discussions     Antique Car Talk     Car Shows and Events     The Bargin Bin     Motor Vehicle Inspection     Car Care Tips     Traffic Tickets     Gasoline, Motor Oils, Concept Cars and Engines     Auto Insurance, Financing, Leases, Warranties Truck Repair     General Discussions     Truck Engine Repair     Truck Suspension Repair Motorcycle Repair     General Discussions     Motorcycle Engine Repair CarJunky     Open Posting     Board FAQ's     New Board Suggestions

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