Auto starts but surges and runs really rough. Replaced plugs and wires. Thinking fuel pump or fuel pressure regulator. Any other ideas?
Jan 21, 2007 at 4:29 AM
92 Chevy Blazer 4.3 liter vortech fuel injected
SACRILIDGE06
- MEMBER
- 13 POSTS
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check you EGR valve this is what controls the vacuum and if it is not that then possibl there is water in the fuel tank.
Mar 11, 2007 at 7:37 PM
[quote:574412fbfc="sacrilidge06"]Auto starts but surges and runs really rough. Replaced plugs and wires. Thinking fuel pump or fuel pressure regulator. Any other ideas?[/quote:574412fbfc]
Check the fuel pressure before you go into the spider unit
Last major tuned-up done?
Check the fuel pressure before you go into the spider unit
Last major tuned-up done?
Mar 11, 2007 at 9:12 PM
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