Having problems with your 1999 GMC Savana ?
1999 GMC Savana - changed fuel filter, changed fuel pump, changed mass oil flow sensor, changed fuel injectors; still won't run!
Hi, I see you have changed a bunch of items, but do we know if the engine is getting fuel pressure? (55 psi at test port), or getting good spark? Could the spark plugs be fouled?I think before you replace too many items, you should start with basics. Good luck, Thanks...
Repair Help & Product Troubleshooting for 1999 GMC Savana
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