1994 Lexus SC400 V8 Automatic-Not running smooth, missing.

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Changed spark plugs and all new wiring, still missing. Need information on timing advance, spark advance and electrical. What do I need to look for? Please help

Visitor

in Salisbury NC

Jun 25, 2010

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What are the best Lexus repair shops?

RepairPal Certified shops can diagnose and repair your 1994 Lexus SC400. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

Popular Answer

1994 Lexus SC400 V8 Automatic-Not running smooth, missing.

What is your question?

Changed spark plugs and all new wiring, still missing. Need information on timing advance, spark advance and electrical. What do I need to look for? Please help

Visitor

in Salisbury NC

Jun 25, 2010

2 Replies

Popular Answer

airborne smokeyon Sep 12, 2010

my 1993 SC400 did the same thing , i also changed same parts, i took mine to a speed shop and it was the fuel pump not putting out enough psi, after they changed it, parts and labor(529) dollars,now mine run like a wild bat out hell, its even faster than b 4.

Len IIon Dec 23, 2014

Engine Missing

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Popular Answer

What are the best Lexus repair shops?

RepairPal Certified shops can diagnose and repair your 1994 Lexus SC400. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.