Help please truck will not start

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

NCTyphoonKid

Full Access Member
Joined
Jun 18, 2011
Posts
1,174
Reaction score
494
Location
Trinity,NC
First Name
Korey
Truck Year
1987
Truck Model
Silverado R10
Engine Size
5.7
Help 87 Silverado 5.7 will not start. Replaced cap, rotor, coil and ignition module and its getting good fuel spray and spark. I'm at a loss I've checked fuses and still nothing :(
 

Georgeb

Full Access Member
Joined
Apr 30, 2015
Posts
3,259
Reaction score
214
Location
Wisconsin
First Name
George
Truck Year
2003
Truck Model
K10 Burb Z71
Engine Size
5.3
Is your no start condition new. Did this happen after the ignition parts change?
 

NCTyphoonKid

Full Access Member
Joined
Jun 18, 2011
Posts
1,174
Reaction score
494
Location
Trinity,NC
First Name
Korey
Truck Year
1987
Truck Model
Silverado R10
Engine Size
5.7
Is your no start condition new. Did this happen after the ignition parts change?

No it started before I changed and the cap and rotor button looked a little rough but I got it to start and drive home and when I went to change to reverse it shut off and wouldn't start again doing the same thing it was before
 

PrairieDrifter

Full Access Member
Joined
Dec 28, 2014
Posts
3,481
Reaction score
4,629
Location
North Dakota
First Name
Mason
Truck Year
84,79,77,70,48
Truck Model
Suburban k10, bonanza k10, c30 C&C, c10, gmc 1/2ton
Engine Size
350, 350, 350, 350, 350
Take your cap off and inspect everything to make sure everything is sitting right, then redo your plug wires just incase. I wanna guess the firing order is off
 

NCTyphoonKid

Full Access Member
Joined
Jun 18, 2011
Posts
1,174
Reaction score
494
Location
Trinity,NC
First Name
Korey
Truck Year
1987
Truck Model
Silverado R10
Engine Size
5.7
Take your cap off and inspect everything to make sure everything is sitting right, then redo your plug wires just incase. I wanna guess the firing order is off

I'll check everything again I didn't change firing order and it's been running perfect until today
 

NCTyphoonKid

Full Access Member
Joined
Jun 18, 2011
Posts
1,174
Reaction score
494
Location
Trinity,NC
First Name
Korey
Truck Year
1987
Truck Model
Silverado R10
Engine Size
5.7
Went out this evening and left the truck on the battery charger and it tried to start so I pressed the gas down a little bit and it started up and ran and had what looked like a lot of fuel smoke coming out of the exhaust upon startup maybe where it had tried flooding out from not starting?
 

Forum statistics

Threads
42,243
Posts
911,999
Members
33,746
Latest member
lepak
Top