My Chevy Silverado Has a Lifter Tick or Misfire. Is It a Lemon?

Published October 19, 2026 · Updated October 19, 2026 · California lemon law

The Short Answer

Signs Your Silverado May Qualify

• The tick, misfire or check engine light has been reported to a Chevrolet dealer more than once
• Each visit happened while the truck was covered by GM's warranty
• The repair orders mention the noise, the misfire or the trouble codes
• The problem returned after parts were replaced or software was updated
• The truck has run rough, lost power or stalled while you were driving
• The truck has spent weeks at the dealer waiting on parts or diagnosis
• You bought or leased it new, or it was sold with the new vehicle warranty

What California Owners Have Reported About Silverado Engines

We looked at California owner complaints filed with NHTSA from 2021 through 2026 for 2019 to 2027 model year vehicles. There were 94 complaints about Silverado trucks that listed the engine as the problem area. Of those, 84 were about the Silverado 1500, 7 about the Silverado 2500 and 3 about the Silverado 3500. Most listed the component as Engine, and 10 listed Engine and Engine Cooling.

The reports were spread across model years. The 2021 model year had the most, with 23, followed by 2020 with 15 and 2019 with 14. Newer years had fewer reports so far, partly because those trucks have been on the road for less time.

Keep these numbers in context. They are owner reports, not verified defects, and they are not adjusted for sales. The Silverado is one of the most common trucks in California, so a raw count says little about any single truck. The complaints also cover engine problems in general, not only lifter noise or misfires. Your own repair history matters far more than any statistic.

Our site has one Silverado recall page right now, for the Silverado 1500 transmission valve body recall (24V797). That recall is about the transmission, not the engine. Run your VIN on the NHTSA recall site to see every recall that applies to your truck and check the recall page or NHTSA for the current remedy status.

Why an Engine Tick or Misfire Can Be a Warranty Defect

Under Civil Code 1793.2(d)(2), the manufacturer must replace or buy back a new vehicle if it or its dealers cannot fix a warranty defect that substantially impairs use, value or safety after a reasonable number of attempts. A ticking engine and a misfiring engine can meet that test in different ways.

A misfire affects how the truck drives. It can cause rough running, shaking at idle, hesitation when you press the gas and a flashing check engine light. A flashing light is generally a sign to ease off and get the truck checked soon. If you tow, haul or merge onto fast highways, a truck that might lose power is a truck you cannot fully rely on.

A tick is harder for some owners to explain, but it still matters. A truck with a known engine noise is worth less to the next buyer, and many owners worry the noise is a warning of a bigger failure. That worry is reasonable when the dealer cannot tell you what is causing it.

You do not have to name the failed part. The court in Oregel v. American Isuzu Motors (2001) held that a buyer need not prove the exact technical cause of a defect. Your job is to report the symptom clearly and keep bringing the truck back while it is under warranty. If the dealer says the noise is normal, ask the advisor to compare it with another truck of the same year and engine, and ask that the comparison be written on the repair order.

Is a Misfire a Safety Defect Under the Tanner Act?

California's Tanner Act presumption in Civil Code 1793.22(b) gives three ways to show the manufacturer had enough chances, as long as the problems happened within 18 months or 18,000 miles. You only need one of them.

A misfire that makes the truck stall, drop into reduced power or stumble badly while merging may fit the first test, a defect likely to cause death or serious injury. That depends on what actually happens on the road, so describe those moments in detail. A tick that never changes how the truck drives is more likely to be judged under the four repair test, the 30 day test or the general question of what is reasonable.

One catch applies to the first two tests: if the owner's manual clearly requires direct notice to the manufacturer, you must have given it. Check the warranty booklet that came with your truck for instructions on contacting GM.

Think of the presumption as a shortcut rather than the only path. A claim can still succeed after 18 months or 18,000 miles if the defect first showed up while the warranty was in effect.

• A defect likely to cause death or serious injury was repaired 2 or more times
• The same defect was repaired 4 or more times
• The truck was out of service for repairs more than 30 days total

What the Repair Order for an Engine Complaint Should Say

Engine noise complaints are easy for a busy service department to brush off. A short, specific complaint on the repair order is your best protection. Before you hand over the keys, read what the advisor typed. If it says something vague like 'check noise,' ask them to add your details.

Ask for the technician's notes, sometimes called the cause and correction lines. Those lines show what the technician found and what was done. If the dealer replaced parts, the parts should be listed. If it cleared codes without fixing anything, that should show up too.

If the truck was towed in, keep the tow receipt. Towing and rental costs can be part of what the manufacturer must repay in a buyback, as incidental damages under Civil Code 1793.2(d)(2)(B).

• Your complaint in your own words, such as ticking from the top of the engine on cold starts
• When it happens: cold or warm, idle or highway, towing or empty
• Any warning light, and whether the check engine light was steady or flashing
• Trouble codes the technician retrieved
• What was done: parts, software, or could not duplicate
• Mileage and dates in and out

Example: A Silverado Owner Sorting Out His Repair History

The following is a made-up example, used only to show how the process works. Marcus bought a new Silverado 1500 in California for work and weekend towing. At about 9,000 miles he heard a light ticking on cold mornings. The dealer listened, wrote that the noise was within normal range and sent him home.

At 13,000 miles the check engine light flashed while Marcus was merging onto the freeway, and the truck shook and lost power. He had it towed to the dealer, which replaced several engine parts according to the repair order. The truck sat for almost three weeks while parts were ordered. Two months later the shaking and the light came back, and the dealer kept the truck again.

Marcus assumed he needed more visits before anything could happen. When an attorney reviewed his records, the repair orders showed the same engine complaint three times while the truck was under warranty. The attorney added up the days out of service from the dates on each repair order, and noted that the loss of power while merging could be argued as a safety issue.

Marcus kept driving the truck carefully, kept paying his loan and saved his tow receipt. The firm sent a written demand to the manufacturer. It shows the steps, not an outcome.

Work Trucks, Towing and Used Silverados

Many Silverados are used for work. A truck bought or used mainly for business can still be covered if the business has no more than five vehicles registered in California and the truck weighs under 10,000 pounds gross vehicle weight (Civil Code 1793.22(e)(2)). Some heavy duty configurations are rated above that, so check the sticker on the driver's door jamb if the truck is registered to a business.

Manufacturers sometimes point to towing, tuners, lift kits or other modifications when an engine problem comes up. Keep receipts for any accessories and be ready to show that the problem started before, or has nothing to do with, any change you made. Keep every oil change receipt too, whether the work was done at the dealer or somewhere else, because maintenance records show the truck was cared for.

If you bought your Silverado used with only the rest of the factory warranty, the California Supreme Court's 2024 decision in Rodriguez v. FCA US LLC means it is generally not a new motor vehicle under the lemon law's vehicle section. Used buyers may still have claims under a dealer or certified pre-owned warranty, the implied warranty or federal warranty law, so a review is still worth it.

When a Silverado owner wins, the manufacturer pays the attorney fees and costs under Civil Code 1794(d). Our clients pay $0 out of pocket, and if we lose, the client owes us nothing.

Questions to Ask Your Chevrolet Service Advisor

A few direct questions at the service counter can turn a vague visit into a useful record. Ask them politely, and ask that the answers be written on the repair order rather than only told to you.

If the advisor will not write something down, send a short email afterward that repeats what you were told, with the date and the advisor's name. That email becomes part of your record if the manufacturer later says the conversation never happened.

• What did the technician find, and what codes were stored?
• Was anything replaced, updated or only inspected?
• Did the technician compare the noise to another truck with the same engine?
• Is the truck safe to drive, and should I avoid towing until it is fixed?
• If parts are on order, what date did you order them?

What to Do Next

1. Ask the service advisor to write your exact words on the repair order, including when the tick or misfire happens and whether a warning light came on.
2. Get a printed copy of every repair order, including visits where the dealer said it found nothing wrong.
3. Record a short video of the tick with the hood open, and note the mileage, the outside temperature and whether the engine was cold.
4. Look up your VIN on the NHTSA recall site to see whether any open recall applies to your truck.
5. Keep making your loan or lease payments and keep every oil change receipt.
6. Call 877-536-6620 or start a free case review so an attorney can read your repair orders.

Key Facts (as of October 2026)

• If the manufacturer or its dealers cannot fix a warranty defect that substantially impairs use, value or safety after a reasonable number of attempts, the manufacturer must replace or repurchase the vehicle (Civil Code 1793.2(d)(2)).
• Within 18 months or 18,000 miles, two repairs of a defect likely to cause death or serious injury, four repairs of the same defect, or more than 30 days out of service creates a presumption of a reasonable number of attempts (Civil Code 1793.22(b)).
• Business vehicles are covered if the business has no more than five vehicles registered in California and the vehicle is under 10,000 pounds gross vehicle weight (Civil Code 1793.22(e)(2)).

Talk to a Lemon Law Attorney Today

You speak directly with an attorney. Our attorneys, listed in firm order: #1 Jacob Shayesteh (founding attorney), #2 Armig Khodanian and #3 Kamau Edwards, will look at your repair history and tell you honestly whether you have a case. The review is free. You pay $0 out of pocket: the manufacturer pays the attorney fees when you win, and if we lose, you owe us nothing.

What Our Clients Say on Google

“He's extremely knowledgeable when it comes to dealing with service centers and dealerships and making sure they write down the things that are needed for the case.”

Yaira B. · Two Teslas · 5-star Google review

“Even though my case is still ongoing, I wanted to leave this review because his communication has been outstanding. He keeps me updated, responds quickly to questions, and makes sure I always know what is happening with my case.”

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Read all 78 reviews on Google (5.0 stars, October 2026). Reviews describe past clients' experiences; every case is different.

FAQ

Does a tick that only happens on cold starts count?

It can. An intermittent problem still counts when it is reported and written on the repair order, so describe exactly when it happens and bring a video.

If the dealer replaced engine parts and the problem came back, is that one attempt or two?

Each visit where you brought the truck in for the problem generally counts as its own repair attempt, whatever the dealer did that day.

Can a diagnosis from my own mechanic help?

It can be useful evidence that the problem exists, but repairs at an independent shop do not count as repair attempts. Take the truck back to a Chevrolet dealer for warranty work.

What if GM says I did not maintain the engine?

Keep every oil change and service receipt, from any shop. Records showing regular maintenance make that argument much harder to win.

Sources and Official References

• California Civil Code section 1793.2 (California Legislature)
• California Civil Code section 1793.22 (California Legislature)
• NHTSA recall lookup by VIN
• NHTSA, report a safety problem
• California Department of Consumer Affairs: California's Lemon Law Q&A
• California Attorney General: Buying and Maintaining a Car

Laws change. This page reflects California law as of October 2026 and was reviewed by Jacob Shayesteh, Esq.

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Attorney advertising. Wynn Law Group, APC, 10850 Wilshire Blvd, Suite 1010, Los Angeles, CA 90024. General information, not legal advice. Results vary. Prior results do not guarantee a similar outcome.