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| | | 94 - G30 not starting now Trouble shooting advice. | Joined: May 2012 Posts: 251 enthusiast | OP enthusiast Joined: May 2012 Posts: 251 | Hi
Van started fine Friday night, was doing some welding to the body panels Saturday & Sunday with the battery disconnected, now she won't start. she cranks over but does not fire. I've never had any bother with her so not needed to do any mechanical work on her so looking for some troubleshooting steps to diagnose the problem. Will be checking all fuses tonight but where should I start after that?
thansk
Last edited by phils; July 20th 2020 4:31 pm.
1994 5.7l Chevy G30 LWB & 2001 Landrover Defender 90 Truck Cab | | | Re: 94 - G30 not starting now Trouble shooting advice. | Joined: Jun 2010 Posts: 18,286 Likes: 558 | Joined: Jun 2010 Posts: 18,286 Likes: 558 | New coil under the rotor cap.
SUNSHINE VANS-VAN DIEGO ADRENALIN BY THE GALLON & CHASIN RACIN ONE FOR THE DIRT & ONE FOR THE STREETS '93 CHEVY G30 454 4X4 SPORTVAN EXT 146" WB '92 CHEVY G30 454 BEAUVILLE EXT 146" WB | | | Re: 94 - G30 not starting now Trouble shooting advice. | Joined: Jul 2014 Posts: 4,805 Likes: 123 Uncle Rust N Dents | Uncle Rust N Dents Joined: Jul 2014 Posts: 4,805 Likes: 123 | Check the fuses, like you said, then check for spark and check for fuel.
If you're not getting spark at the plugs, check to make sure the coil's getting 12v to it when it's cranking.
If you're not getting fuel pressure, make sure the fuel pump fuse and relay are good before you blame the pump.
One thing to consider... Since you disconnected the battery, go back and make sure you didn't forget to put a wire back on (sometimes there are smaller wires on separate lugs that can get missed when going back together). | | | Re: 94 - G30 not starting now Trouble shooting advice. | Joined: May 2012 Posts: 251 enthusiast | OP enthusiast Joined: May 2012 Posts: 251 | one thing i did notice, when i turn the ignition on without cranking the tone your normally hear was somewhat fainter and worbaly!! She down at my GF so will be Friday before it get to look at her again.
1994 5.7l Chevy G30 LWB & 2001 Landrover Defender 90 Truck Cab | | | Re: 94 - G30 not starting now Trouble shooting advice. | Joined: May 2012 Posts: 251 enthusiast | OP enthusiast Joined: May 2012 Posts: 251 |
1994 5.7l Chevy G30 LWB & 2001 Landrover Defender 90 Truck Cab | | | Re: 94 - G30 not starting now Trouble shooting advice. | Joined: Jun 2010 Posts: 18,286 Likes: 558 | Joined: Jun 2010 Posts: 18,286 Likes: 558 | dont use alum caps ... get a brass top cap ...they last longer and are more reliable. you dont need a new dist just a cap rotor and coil .
SUNSHINE VANS-VAN DIEGO ADRENALIN BY THE GALLON & CHASIN RACIN ONE FOR THE DIRT & ONE FOR THE STREETS '93 CHEVY G30 454 4X4 SPORTVAN EXT 146" WB '92 CHEVY G30 454 BEAUVILLE EXT 146" WB | | | Re: 94 - G30 not starting now Trouble shooting advice. | Joined: May 2012 Posts: 251 enthusiast | OP enthusiast Joined: May 2012 Posts: 251 | do our vans have a crankshaft position sensor? i belive the control module recives a signal from this but I can see mention of this anywhere is it under a different name?
1994 5.7l Chevy G30 LWB & 2001 Landrover Defender 90 Truck Cab | | | Re: 94 - G30 not starting now Trouble shooting advice. | Joined: May 2012 Posts: 251 enthusiast | OP enthusiast Joined: May 2012 Posts: 251 | So to add more confusion, it started every time tonight. Really confused now.
1994 5.7l Chevy G30 LWB & 2001 Landrover Defender 90 Truck Cab | | | Re: 94 - G30 not starting now Trouble shooting advice. | Joined: May 2012 Posts: 251 enthusiast | OP enthusiast Joined: May 2012 Posts: 251 |
1994 5.7l Chevy G30 LWB & 2001 Landrover Defender 90 Truck Cab | | |
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