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jpgaribay

jpgaribay 3/23/2011

1995 Chevrolet Blazer LT 6 Cyl 4.3L

Engine

my blazer wont start it hase a code of P351 on it what coses that and what is the best way to fix it on my own

i replacde the cam-sensor, coil, spark plugs and the fule pump is working good

5 Answers


Team Associated

Team Associated 3/23/2011

P0351 – Ignition Coil A Primary/Secondary Circuit Malfunction
Explanation:
The ignition coil is responsible for converting the 12 coming from the battery to thousands of volts which are needed to ignite the air fuel ratio via the sparkplugs.
Symptoms:
• Engine Hesitates
• Lack of Power
• Hard Starting Engine

Causes:
• Damaged Ignition Coil
• Damaged PCM
• Ignition Coil has shorted
Solution:
• Check the damage if it is repairable otherwise…
• Replace Ignition coil
• Replace the PCM/ECM if damaged

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HouseCallAuto

HouseCallAuto 3/23/2011

No such code is applicable for a '95 Blazer. I suspect that you misread the code and what you meant to post was actually the code P0341 which is a code for the camshaft position sensor circuit. Notice that I said "circuit" and that circuit does not automatically mean cam sensor is bad. If I am correct that this was a posting error please let me know and I will advise what to check next.

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HouseCallAuto

HouseCallAuto 3/23/2011

Just an addendum to my answer - the code does exist, it just does not apply to '95 Blazer.

HouseCallAuto

jpgaribay 3/24/2011

the code dose say P1351 and noe i see another one P0122

walter

walter 3/24/2011

would the ans. below also include 1998 blazer. mine does the same thing only worse in the cold weather

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HouseCallAuto

HouseCallAuto 3/24/2011

Leaving off the 1 (P351) vs P1351 changes everything. Does this ignition system make spark or not? Replace the distributor cap and rotor before we go any further. Update me if it still will not run.

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HouseCallAuto

HouseCallAuto 3/25/2011

Yes it would cover the '98 Blazer as well. This answer is not the only cause but it is the most common cause 4 sure.

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HouseCallAuto

jpgaribay 3/25/2011

yes there spark cuse when i spray coberator cleaner in the intak it turns on but then it dies, i foud a wire that gost to the fuel injectors that was damege culd that be the cuse of no fuel?

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